diff --git a/hapi-deployable-pom/pom.xml b/hapi-deployable-pom/pom.xml
index 6ca004f85ef..ca2b591c9bf 100644
--- a/hapi-deployable-pom/pom.xml
+++ b/hapi-deployable-pom/pom.xml
@@ -4,7 +4,7 @@
     <parent>
 		 <groupId>ca.uhn.hapi.fhir</groupId>
 		 <artifactId>hapi-fhir</artifactId>
-		 <version>6.4.1</version>
+		 <version>6.4.2</version>
 		 <relativePath>../pom.xml</relativePath>
 	 </parent>
 
diff --git a/hapi-fhir-android/pom.xml b/hapi-fhir-android/pom.xml
index 075c4c73093..702f2d4d84d 100644
--- a/hapi-fhir-android/pom.xml
+++ b/hapi-fhir-android/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-base/pom.xml b/hapi-fhir-base/pom.xml
index e3affaaad5e..b7937344bca 100644
--- a/hapi-fhir-base/pom.xml
+++ b/hapi-fhir-base/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-base/src/main/java/ca/uhn/fhir/util/VersionEnum.java b/hapi-fhir-base/src/main/java/ca/uhn/fhir/util/VersionEnum.java
index 06ee717ed37..8f99f74e939 100644
--- a/hapi-fhir-base/src/main/java/ca/uhn/fhir/util/VersionEnum.java
+++ b/hapi-fhir-base/src/main/java/ca/uhn/fhir/util/VersionEnum.java
@@ -122,3 +122,4 @@ public enum VersionEnum {
 		return values[values.length - 1];
 	}
 }
+	V6_4_2,
diff --git a/hapi-fhir-bom/pom.xml b/hapi-fhir-bom/pom.xml
index f6d0bd60535..b2e63284fec 100644
--- a/hapi-fhir-bom/pom.xml
+++ b/hapi-fhir-bom/pom.xml
@@ -4,14 +4,14 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>ca.uhn.hapi.fhir</groupId>
 	<artifactId>hapi-fhir-bom</artifactId>
-	<version>6.4.1</version>
+	<version>6.4.2</version>
 	<packaging>pom</packaging>
 	<name>HAPI FHIR BOM</name>
 
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-checkstyle/pom.xml b/hapi-fhir-checkstyle/pom.xml
index fe5c2be01aa..bef7deb7539 100644
--- a/hapi-fhir-checkstyle/pom.xml
+++ b/hapi-fhir-checkstyle/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-cli/hapi-fhir-cli-api/pom.xml b/hapi-fhir-cli/hapi-fhir-cli-api/pom.xml
index 6d740c4d598..abdba80ac99 100644
--- a/hapi-fhir-cli/hapi-fhir-cli-api/pom.xml
+++ b/hapi-fhir-cli/hapi-fhir-cli-api/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-cli/hapi-fhir-cli-app/pom.xml b/hapi-fhir-cli/hapi-fhir-cli-app/pom.xml
index 6ff1139369c..8e3307a875a 100644
--- a/hapi-fhir-cli/hapi-fhir-cli-app/pom.xml
+++ b/hapi-fhir-cli/hapi-fhir-cli-app/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir-cli</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-cli/hapi-fhir-cli-jpaserver/pom.xml b/hapi-fhir-cli/hapi-fhir-cli-jpaserver/pom.xml
index 90c9edf87f8..47da524e32c 100644
--- a/hapi-fhir-cli/hapi-fhir-cli-jpaserver/pom.xml
+++ b/hapi-fhir-cli/hapi-fhir-cli-jpaserver/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../../hapi-deployable-pom</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-cli/pom.xml b/hapi-fhir-cli/pom.xml
index eff2fb0625c..3c1f020f59c 100644
--- a/hapi-fhir-cli/pom.xml
+++ b/hapi-fhir-cli/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-client-okhttp/pom.xml b/hapi-fhir-client-okhttp/pom.xml
index 45692af65aa..c8922882f57 100644
--- a/hapi-fhir-client-okhttp/pom.xml
+++ b/hapi-fhir-client-okhttp/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-client/pom.xml b/hapi-fhir-client/pom.xml
index 7504169d289..37e9b3ddc37 100644
--- a/hapi-fhir-client/pom.xml
+++ b/hapi-fhir-client/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-converter/pom.xml b/hapi-fhir-converter/pom.xml
index 474cfbde2c8..7ee8502e039 100644
--- a/hapi-fhir-converter/pom.xml
+++ b/hapi-fhir-converter/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-dist/pom.xml b/hapi-fhir-dist/pom.xml
index 9d2b6471941..c14ce995ff9 100644
--- a/hapi-fhir-dist/pom.xml
+++ b/hapi-fhir-dist/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-docs/pom.xml b/hapi-fhir-docs/pom.xml
index 2fe2d092384..e6a6f63bbe7 100644
--- a/hapi-fhir-docs/pom.xml
+++ b/hapi-fhir-docs/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jacoco/pom.xml b/hapi-fhir-jacoco/pom.xml
index 7dd0e12226c..0bda8729432 100644
--- a/hapi-fhir-jacoco/pom.xml
+++ b/hapi-fhir-jacoco/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jaxrsserver-base/pom.xml b/hapi-fhir-jaxrsserver-base/pom.xml
index 6458f25cc13..77a06e49c8d 100644
--- a/hapi-fhir-jaxrsserver-base/pom.xml
+++ b/hapi-fhir-jaxrsserver-base/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpa/pom.xml b/hapi-fhir-jpa/pom.xml
index fc8d1af25eb..4b4a87e4fae 100644
--- a/hapi-fhir-jpa/pom.xml
+++ b/hapi-fhir-jpa/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/hapi-fhir-jpaserver-base/pom.xml b/hapi-fhir-jpaserver-base/pom.xml
index 7e696d456d9..0ffff7f4366 100644
--- a/hapi-fhir-jpaserver-base/pom.xml
+++ b/hapi-fhir-jpaserver-base/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-elastic-test-utilities/pom.xml b/hapi-fhir-jpaserver-elastic-test-utilities/pom.xml
index 073e9ce6b82..cfeb93feab0 100644
--- a/hapi-fhir-jpaserver-elastic-test-utilities/pom.xml
+++ b/hapi-fhir-jpaserver-elastic-test-utilities/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-ips/pom.xml b/hapi-fhir-jpaserver-ips/pom.xml
index 53f60f65452..e33fe8f2f9a 100644
--- a/hapi-fhir-jpaserver-ips/pom.xml
+++ b/hapi-fhir-jpaserver-ips/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-mdm/pom.xml b/hapi-fhir-jpaserver-mdm/pom.xml
index 04501b7f1ae..62d4cbe66a6 100644
--- a/hapi-fhir-jpaserver-mdm/pom.xml
+++ b/hapi-fhir-jpaserver-mdm/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-model/pom.xml b/hapi-fhir-jpaserver-model/pom.xml
index f76afdb5034..f010e15e0db 100644
--- a/hapi-fhir-jpaserver-model/pom.xml
+++ b/hapi-fhir-jpaserver-model/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-searchparam/pom.xml b/hapi-fhir-jpaserver-searchparam/pom.xml
index 6cd2409fce5..cd5533a0ec8 100755
--- a/hapi-fhir-jpaserver-searchparam/pom.xml
+++ b/hapi-fhir-jpaserver-searchparam/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-subscription/pom.xml b/hapi-fhir-jpaserver-subscription/pom.xml
index 2d03818c8cf..8f1939b57f7 100644
--- a/hapi-fhir-jpaserver-subscription/pom.xml
+++ b/hapi-fhir-jpaserver-subscription/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-test-dstu2/pom.xml b/hapi-fhir-jpaserver-test-dstu2/pom.xml
index add758d495b..f17c4ee682d 100644
--- a/hapi-fhir-jpaserver-test-dstu2/pom.xml
+++ b/hapi-fhir-jpaserver-test-dstu2/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-test-dstu3/pom.xml b/hapi-fhir-jpaserver-test-dstu3/pom.xml
index 79eb5d8c485..1397f9db247 100644
--- a/hapi-fhir-jpaserver-test-dstu3/pom.xml
+++ b/hapi-fhir-jpaserver-test-dstu3/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-test-r4/pom.xml b/hapi-fhir-jpaserver-test-r4/pom.xml
index b91b663d1b7..50b9b845cfa 100644
--- a/hapi-fhir-jpaserver-test-r4/pom.xml
+++ b/hapi-fhir-jpaserver-test-r4/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-test-r4b/pom.xml b/hapi-fhir-jpaserver-test-r4b/pom.xml
index ade2a9c219f..ef78168c1eb 100644
--- a/hapi-fhir-jpaserver-test-r4b/pom.xml
+++ b/hapi-fhir-jpaserver-test-r4b/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-test-r5/pom.xml b/hapi-fhir-jpaserver-test-r5/pom.xml
index 56da6e9cb66..a1c05294df3 100644
--- a/hapi-fhir-jpaserver-test-r5/pom.xml
+++ b/hapi-fhir-jpaserver-test-r5/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-test-utilities/pom.xml b/hapi-fhir-jpaserver-test-utilities/pom.xml
index 42624577334..a3218db7a11 100644
--- a/hapi-fhir-jpaserver-test-utilities/pom.xml
+++ b/hapi-fhir-jpaserver-test-utilities/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-uhnfhirtest/pom.xml b/hapi-fhir-jpaserver-uhnfhirtest/pom.xml
index b0588fc653a..2210ffee64c 100644
--- a/hapi-fhir-jpaserver-uhnfhirtest/pom.xml
+++ b/hapi-fhir-jpaserver-uhnfhirtest/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-server-mdm/pom.xml b/hapi-fhir-server-mdm/pom.xml
index 90404d9c490..75ec956b7b0 100644
--- a/hapi-fhir-server-mdm/pom.xml
+++ b/hapi-fhir-server-mdm/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-server-openapi/pom.xml b/hapi-fhir-server-openapi/pom.xml
index 40eed0ecdb0..1da7b23540f 100644
--- a/hapi-fhir-server-openapi/pom.xml
+++ b/hapi-fhir-server-openapi/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-server/pom.xml b/hapi-fhir-server/pom.xml
index eac522ec38c..6b27590cf16 100644
--- a/hapi-fhir-server/pom.xml
+++ b/hapi-fhir-server/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-serviceloaders/hapi-fhir-caching-api/pom.xml b/hapi-fhir-serviceloaders/hapi-fhir-caching-api/pom.xml
index 5240580b9cf..d122dab6e93 100644
--- a/hapi-fhir-serviceloaders/hapi-fhir-caching-api/pom.xml
+++ b/hapi-fhir-serviceloaders/hapi-fhir-caching-api/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>hapi-fhir-serviceloaders</artifactId>
 		<groupId>ca.uhn.hapi.fhir</groupId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-serviceloaders/hapi-fhir-caching-caffeine/pom.xml b/hapi-fhir-serviceloaders/hapi-fhir-caching-caffeine/pom.xml
index 1ed18cce349..0df23875bfc 100644
--- a/hapi-fhir-serviceloaders/hapi-fhir-caching-caffeine/pom.xml
+++ b/hapi-fhir-serviceloaders/hapi-fhir-caching-caffeine/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>hapi-fhir-serviceloaders</artifactId>
 		<groupId>ca.uhn.hapi.fhir</groupId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -20,7 +20,7 @@
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-caching-api</artifactId>
-			<version>6.4.1</version>
+			<version>6.4.2</version>
 		</dependency>
 		<dependency>
 			<groupId>com.github.ben-manes.caffeine</groupId>
diff --git a/hapi-fhir-serviceloaders/hapi-fhir-caching-guava/pom.xml b/hapi-fhir-serviceloaders/hapi-fhir-caching-guava/pom.xml
index b1b4c6f088b..2fb333dde90 100644
--- a/hapi-fhir-serviceloaders/hapi-fhir-caching-guava/pom.xml
+++ b/hapi-fhir-serviceloaders/hapi-fhir-caching-guava/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>hapi-fhir-serviceloaders</artifactId>
 		<groupId>ca.uhn.hapi.fhir</groupId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-serviceloaders/hapi-fhir-caching-testing/pom.xml b/hapi-fhir-serviceloaders/hapi-fhir-caching-testing/pom.xml
index 6396290876d..77a27229c6d 100644
--- a/hapi-fhir-serviceloaders/hapi-fhir-caching-testing/pom.xml
+++ b/hapi-fhir-serviceloaders/hapi-fhir-caching-testing/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>hapi-fhir</artifactId>
 		<groupId>ca.uhn.hapi.fhir</groupId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-serviceloaders/pom.xml b/hapi-fhir-serviceloaders/pom.xml
index 2268f05fea8..c2a06959d99 100644
--- a/hapi-fhir-serviceloaders/pom.xml
+++ b/hapi-fhir-serviceloaders/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<artifactId>hapi-deployable-pom</artifactId>
 		<groupId>ca.uhn.hapi.fhir</groupId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-autoconfigure/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-autoconfigure/pom.xml
index 7ac2179d1b6..099d0e798ea 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-autoconfigure/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-autoconfigure/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-apache/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-apache/pom.xml
index b6f05fa7a68..9956d3af23b 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-apache/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-apache/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir-spring-boot-samples</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-sample-client-apache</artifactId>
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-okhttp/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-okhttp/pom.xml
index 31ebce69155..c81865b1ea5 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-okhttp/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-okhttp/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir-spring-boot-samples</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-sample-client-okhttp</artifactId>
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jersey/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jersey/pom.xml
index dfe187b3211..054d4509d80 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jersey/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jersey/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir-spring-boot-samples</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-sample-server-jersey</artifactId>
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/pom.xml
index 76da8d7ee65..3a26afd6f38 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir-spring-boot</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-samples</artifactId>
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-starter/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-starter/pom.xml
index e6247465fce..b1ebf3cd1fd 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-starter/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
    <parent>
       <groupId>ca.uhn.hapi.fhir</groupId>
       <artifactId>hapi-deployable-pom</artifactId>
-      <version>6.4.1</version>
+      <version>6.4.2</version>
       <relativePath>../../hapi-deployable-pom/pom.xml</relativePath>
    </parent>
 
diff --git a/hapi-fhir-spring-boot/pom.xml b/hapi-fhir-spring-boot/pom.xml
index 11724ed589b..c74a0426606 100644
--- a/hapi-fhir-spring-boot/pom.xml
+++ b/hapi-fhir-spring-boot/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-sql-migrate/pom.xml b/hapi-fhir-sql-migrate/pom.xml
index 0ce8fd69a76..eea1668033d 100644
--- a/hapi-fhir-sql-migrate/pom.xml
+++ b/hapi-fhir-sql-migrate/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-storage-batch2-jobs/pom.xml b/hapi-fhir-storage-batch2-jobs/pom.xml
index 3eb75821305..253ebd96f0d 100644
--- a/hapi-fhir-storage-batch2-jobs/pom.xml
+++ b/hapi-fhir-storage-batch2-jobs/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/hapi-fhir-storage-batch2/pom.xml b/hapi-fhir-storage-batch2/pom.xml
index 3797c71fbeb..6e67be922bb 100644
--- a/hapi-fhir-storage-batch2/pom.xml
+++ b/hapi-fhir-storage-batch2/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-storage-cr/pom.xml b/hapi-fhir-storage-cr/pom.xml
index a3630f4058c..9e4a8473234 100644
--- a/hapi-fhir-storage-cr/pom.xml
+++ b/hapi-fhir-storage-cr/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-storage-mdm/pom.xml b/hapi-fhir-storage-mdm/pom.xml
index 00f17b6615e..cc78f101f09 100644
--- a/hapi-fhir-storage-mdm/pom.xml
+++ b/hapi-fhir-storage-mdm/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/hapi-fhir-storage-test-utilities/pom.xml b/hapi-fhir-storage-test-utilities/pom.xml
index a0dd3c43782..7bd61c285e3 100644
--- a/hapi-fhir-storage-test-utilities/pom.xml
+++ b/hapi-fhir-storage-test-utilities/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/hapi-fhir-storage/pom.xml b/hapi-fhir-storage/pom.xml
index 361d5642194..c2976ed750d 100644
--- a/hapi-fhir-storage/pom.xml
+++ b/hapi-fhir-storage/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-dstu2.1/pom.xml b/hapi-fhir-structures-dstu2.1/pom.xml
index ac8d7d33921..7dccdb8f508 100644
--- a/hapi-fhir-structures-dstu2.1/pom.xml
+++ b/hapi-fhir-structures-dstu2.1/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-dstu2/pom.xml b/hapi-fhir-structures-dstu2/pom.xml
index 97dc1f1aeb2..e6cb0440500 100644
--- a/hapi-fhir-structures-dstu2/pom.xml
+++ b/hapi-fhir-structures-dstu2/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-dstu3/pom.xml b/hapi-fhir-structures-dstu3/pom.xml
index 95010e1c97b..de297e5cae4 100644
--- a/hapi-fhir-structures-dstu3/pom.xml
+++ b/hapi-fhir-structures-dstu3/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-hl7org-dstu2/pom.xml b/hapi-fhir-structures-hl7org-dstu2/pom.xml
index ae78520edde..1d8d5d06f53 100644
--- a/hapi-fhir-structures-hl7org-dstu2/pom.xml
+++ b/hapi-fhir-structures-hl7org-dstu2/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-r4/pom.xml b/hapi-fhir-structures-r4/pom.xml
index 4fef4d41411..b270bb77b41 100644
--- a/hapi-fhir-structures-r4/pom.xml
+++ b/hapi-fhir-structures-r4/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-r4b/pom.xml b/hapi-fhir-structures-r4b/pom.xml
index 72780c06903..b331d032c5a 100644
--- a/hapi-fhir-structures-r4b/pom.xml
+++ b/hapi-fhir-structures-r4b/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-r5/pom.xml b/hapi-fhir-structures-r5/pom.xml
index 7c46701ffc9..44cc87c0a9e 100644
--- a/hapi-fhir-structures-r5/pom.xml
+++ b/hapi-fhir-structures-r5/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-test-utilities/pom.xml b/hapi-fhir-test-utilities/pom.xml
index 3e70b9e6449..62048cde28c 100644
--- a/hapi-fhir-test-utilities/pom.xml
+++ b/hapi-fhir-test-utilities/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-testpage-overlay/pom.xml b/hapi-fhir-testpage-overlay/pom.xml
index e154b3b377a..6f1a304f513 100644
--- a/hapi-fhir-testpage-overlay/pom.xml
+++ b/hapi-fhir-testpage-overlay/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation-resources-dstu2.1/pom.xml b/hapi-fhir-validation-resources-dstu2.1/pom.xml
index f1d8aa87d1c..ec4dc58f4d1 100644
--- a/hapi-fhir-validation-resources-dstu2.1/pom.xml
+++ b/hapi-fhir-validation-resources-dstu2.1/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation-resources-dstu2/pom.xml b/hapi-fhir-validation-resources-dstu2/pom.xml
index 02d772e2a23..07fc86cc7c7 100644
--- a/hapi-fhir-validation-resources-dstu2/pom.xml
+++ b/hapi-fhir-validation-resources-dstu2/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation-resources-dstu3/pom.xml b/hapi-fhir-validation-resources-dstu3/pom.xml
index f6a1318531a..f7ee4375728 100644
--- a/hapi-fhir-validation-resources-dstu3/pom.xml
+++ b/hapi-fhir-validation-resources-dstu3/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation-resources-r4/pom.xml b/hapi-fhir-validation-resources-r4/pom.xml
index 40f45d7f544..93309f4fb41 100644
--- a/hapi-fhir-validation-resources-r4/pom.xml
+++ b/hapi-fhir-validation-resources-r4/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation-resources-r4b/pom.xml b/hapi-fhir-validation-resources-r4b/pom.xml
index 6154aa60d43..9b1ad01392f 100644
--- a/hapi-fhir-validation-resources-r4b/pom.xml
+++ b/hapi-fhir-validation-resources-r4b/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation-resources-r5/pom.xml b/hapi-fhir-validation-resources-r5/pom.xml
index 2984cdf36c2..f3e25b37954 100644
--- a/hapi-fhir-validation-resources-r5/pom.xml
+++ b/hapi-fhir-validation-resources-r5/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation/pom.xml b/hapi-fhir-validation/pom.xml
index f8fae8b9c72..b5d72e760ee 100644
--- a/hapi-fhir-validation/pom.xml
+++ b/hapi-fhir-validation/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-tinder-plugin/pom.xml b/hapi-tinder-plugin/pom.xml
index 1917d413b05..f522a045ad8 100644
--- a/hapi-tinder-plugin/pom.xml
+++ b/hapi-tinder-plugin/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-tinder-test/pom.xml b/hapi-tinder-test/pom.xml
index 40489b03b5e..dd7f4020c26 100644
--- a/hapi-tinder-test/pom.xml
+++ b/hapi-tinder-test/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index 6eda40df46c..bac21a2986a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
 	<groupId>ca.uhn.hapi.fhir</groupId>
 	<artifactId>hapi-fhir</artifactId>
 	<packaging>pom</packaging>
-	<version>6.4.1</version>
+	<version>6.4.2</version>
 	<name>HAPI-FHIR</name>
 	<description>An open-source implementation of the FHIR specification in Java.</description>
 	<url>https://hapifhir.io</url>
@@ -2152,7 +2152,7 @@
                             <groupId>ca.uhn.hapi.fhir</groupId>
                             <artifactId>hapi-fhir-checkstyle</artifactId>
 									<!-- Remember to bump this when you upgrade the version -->
-                            <version>6.4.1</version>
+                            <version>6.4.2</version>
                         </dependency>
 					</dependencies>
 				</plugin>
diff --git a/tests/hapi-fhir-base-test-jaxrsserver-kotlin/pom.xml b/tests/hapi-fhir-base-test-jaxrsserver-kotlin/pom.xml
index 462c5e64daf..498fd76f91a 100644
--- a/tests/hapi-fhir-base-test-jaxrsserver-kotlin/pom.xml
+++ b/tests/hapi-fhir-base-test-jaxrsserver-kotlin/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/tests/hapi-fhir-base-test-mindeps-client/pom.xml b/tests/hapi-fhir-base-test-mindeps-client/pom.xml
index 2a46820a212..4e6df9ff5aa 100644
--- a/tests/hapi-fhir-base-test-mindeps-client/pom.xml
+++ b/tests/hapi-fhir-base-test-mindeps-client/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/tests/hapi-fhir-base-test-mindeps-server/pom.xml b/tests/hapi-fhir-base-test-mindeps-server/pom.xml
index d7ed4e5846b..ffd0da56ed8 100644
--- a/tests/hapi-fhir-base-test-mindeps-server/pom.xml
+++ b/tests/hapi-fhir-base-test-mindeps-server/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.4.1</version>
+		<version>6.4.2</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>