diff --git a/example-projects/hapi-fhir-base-example-embedded-ws/pom.xml b/example-projects/hapi-fhir-base-example-embedded-ws/pom.xml
index 306db041a91..8576c7ffd7c 100644
--- a/example-projects/hapi-fhir-base-example-embedded-ws/pom.xml
+++ b/example-projects/hapi-fhir-base-example-embedded-ws/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/example-projects/hapi-fhir-standalone-overlay-example/pom.xml b/example-projects/hapi-fhir-standalone-overlay-example/pom.xml
index 3ff263124e5..f1a7d090e5a 100644
--- a/example-projects/hapi-fhir-standalone-overlay-example/pom.xml
+++ b/example-projects/hapi-fhir-standalone-overlay-example/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<artifactId>hapi-fhir-standalone-overlay-example</artifactId>
diff --git a/examples/pom.xml b/examples/pom.xml
index fb295bea0ed..11017a302ee 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-deployable-pom/pom.xml b/hapi-deployable-pom/pom.xml
index 6799b673be5..b250ea68eb3 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>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-android/pom.xml b/hapi-fhir-android/pom.xml
index 1946a530965..afe32d926f7 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-fhir</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-base-test-mindeps-client/pom.xml b/hapi-fhir-base-test-mindeps-client/pom.xml
index 3dcf54fa3e2..a83b2ca28ef 100644
--- a/hapi-fhir-base-test-mindeps-client/pom.xml
+++ b/hapi-fhir-base-test-mindeps-client/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-base-test-mindeps-server/pom.xml b/hapi-fhir-base-test-mindeps-server/pom.xml
index ae7e2de3b05..508acd88ca6 100644
--- a/hapi-fhir-base-test-mindeps-server/pom.xml
+++ b/hapi-fhir-base-test-mindeps-server/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-base/pom.xml b/hapi-fhir-base/pom.xml
index 94a754f00b6..7a47c3c8320 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>2.3</version>
+		<version>2.4-SNAPSHOT</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 a0f0ed58226..0a86827bf20 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>2.3</version>
+		<version>2.4-SNAPSHOT</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 dcf82edeae0..cfd612c8f86 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-fhir-cli</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-cli/pom.xml b/hapi-fhir-cli/pom.xml
index 8d72b5786e8..c98c51e53fd 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>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-client-okhttp/pom.xml b/hapi-fhir-client-okhttp/pom.xml
index caa9771bca9..8fa8c5f52fb 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>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-converter/pom.xml b/hapi-fhir-converter/pom.xml
index 437d5b5f2c5..d4b999ee845 100644
--- a/hapi-fhir-converter/pom.xml
+++ b/hapi-fhir-converter/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
@@ -26,36 +26,36 @@
 			<dependency>
 					<groupId>ca.uhn.hapi.fhir</groupId>
 					<artifactId>hapi-fhir-base</artifactId>
-					<version>2.3</version>
+					<version>2.4-SNAPSHOT</version>
 			</dependency>
 			<dependency>
 					<groupId>ca.uhn.hapi.fhir</groupId>
 					<artifactId>hapi-fhir-structures-hl7org-dstu2</artifactId>
-					<version>2.3</version>
+					<version>2.4-SNAPSHOT</version>
 					<optional>true</optional>
 			</dependency>
 			<dependency>
 					<groupId>ca.uhn.hapi.fhir</groupId>
 					<artifactId>hapi-fhir-structures-dstu2.1</artifactId>
-					<version>2.3</version>
+					<version>2.4-SNAPSHOT</version>
 					<optional>true</optional>
 			</dependency>
 			<dependency>
 					<groupId>ca.uhn.hapi.fhir</groupId>
 					<artifactId>hapi-fhir-structures-dstu3</artifactId>
-					<version>2.3</version>
+					<version>2.4-SNAPSHOT</version>
 					<optional>true</optional>
 			</dependency>
 			<dependency>
 					<groupId>ca.uhn.hapi.fhir</groupId>
 					<artifactId>hapi-fhir-validation-resources-dstu2</artifactId>
-					<version>2.3</version>
+					<version>2.4-SNAPSHOT</version>
 					<optional>true</optional>
 			</dependency>
 			<dependency>
 					<groupId>ca.uhn.hapi.fhir</groupId>
 					<artifactId>hapi-fhir-validation-resources-dstu3</artifactId>
-					<version>2.3</version>
+					<version>2.4-SNAPSHOT</version>
 					<optional>true</optional>
 			</dependency>
 	</dependencies>
diff --git a/hapi-fhir-dist/pom.xml b/hapi-fhir-dist/pom.xml
index d3e6680ccd5..2ba130e2f7e 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>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jacoco/pom.xml b/hapi-fhir-jacoco/pom.xml
index c714d2dc69f..d2f9edf593f 100644
--- a/hapi-fhir-jacoco/pom.xml
+++ b/hapi-fhir-jacoco/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</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 8ad7462ad51..4dc461a69ce 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>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jaxrsserver-example/pom.xml b/hapi-fhir-jaxrsserver-example/pom.xml
index 198bc0e704c..daa307cee58 100644
--- a/hapi-fhir-jaxrsserver-example/pom.xml
+++ b/hapi-fhir-jaxrsserver-example/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-base/pom.xml b/hapi-fhir-jpaserver-base/pom.xml
index 6186a3b67a2..f13835e5c29 100644
--- a/hapi-fhir-jpaserver-base/pom.xml
+++ b/hapi-fhir-jpaserver-base/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-example/pom.xml b/hapi-fhir-jpaserver-example/pom.xml
index f8eacc8b0ba..d9dc86bff4e 100644
--- a/hapi-fhir-jpaserver-example/pom.xml
+++ b/hapi-fhir-jpaserver-example/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-uhnfhirtest/pom.xml b/hapi-fhir-jpaserver-uhnfhirtest/pom.xml
index 00dd913465c..18a7550e3f0 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>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-osgi-core/pom.xml b/hapi-fhir-osgi-core/pom.xml
index 32c9594ca89..dd995d4d879 100644
--- a/hapi-fhir-osgi-core/pom.xml
+++ b/hapi-fhir-osgi-core/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-dstu/pom.xml b/hapi-fhir-structures-dstu/pom.xml
index b521dfb4881..d4c6dd389ae 100644
--- a/hapi-fhir-structures-dstu/pom.xml
+++ b/hapi-fhir-structures-dstu/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</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 8c4bfd6c1ed..33b76408349 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>2.3</version>
+		<version>2.4-SNAPSHOT</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 d253f7252d3..0b7f2d2f008 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>2.3</version>
+		<version>2.4-SNAPSHOT</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 5336827cbda..bc7a65d2cd9 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>2.3</version>
+		<version>2.4-SNAPSHOT</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 5013a3fd5de..0ef4d4bffc1 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>2.3</version>
+		<version>2.4-SNAPSHOT</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 b1de8e55596..90b85c8642b 100644
--- a/hapi-fhir-testpage-overlay/pom.xml
+++ b/hapi-fhir-testpage-overlay/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</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 e127aebfdcb..615a4ce4e90 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>2.3</version>
+		<version>2.4-SNAPSHOT</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 20f2ed953cd..330948b8645 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>2.3</version>
+		<version>2.4-SNAPSHOT</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 426b1f774e2..d7e45e5dacf 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>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-tinder-plugin/pom.xml b/hapi-tinder-plugin/pom.xml
index 5f8e47cded9..321c5555400 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>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-tinder-test/pom.xml b/hapi-tinder-test/pom.xml
index 75d69700372..6007509dd0f 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>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index 219c45b1941..5b724d97da1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 	<groupId>ca.uhn.hapi.fhir</groupId>
 	<artifactId>hapi-fhir</artifactId>
 	<packaging>pom</packaging>
-	<version>2.3</version>
+	<version>2.4-SNAPSHOT</version>
 	<name>HAPI-FHIR</name>
 	<url>https://hapifhir.io</url>
 
diff --git a/restful-server-example-test/pom.xml b/restful-server-example-test/pom.xml
index 781937efc76..cb6e22957cd 100644
--- a/restful-server-example-test/pom.xml
+++ b/restful-server-example-test/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/restful-server-example/pom.xml b/restful-server-example/pom.xml
index 2b5ab1e382b..13c0b970b96 100644
--- a/restful-server-example/pom.xml
+++ b/restful-server-example/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>2.3</version>
+		<version>2.4-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>