diff --git a/org.hl7.fhir.report/pom.xml b/org.hl7.fhir.report/pom.xml
index c3360fae7..b3ed63b2e 100644
--- a/org.hl7.fhir.report/pom.xml
+++ b/org.hl7.fhir.report/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>ca.uhn.hapi.fhir</groupId>
         <artifactId>org.hl7.fhir.core</artifactId>
-        <version>4.2.26-SNAPSHOT</version>
+        <version>4.2.27-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -87,4 +87,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/org.hl7.fhir.validation/pom.xml b/org.hl7.fhir.validation/pom.xml
index abce9688f..07416ffd2 100644
--- a/org.hl7.fhir.validation/pom.xml
+++ b/org.hl7.fhir.validation/pom.xml
@@ -147,12 +147,14 @@
             <groupId>io.javalin</groupId>
             <artifactId>javalin</artifactId>
             <version>3.8.0</version>
+				<optional>true</optional>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-simple</artifactId>
-            <version>1.7.28</version>
-        </dependency>
+				<version>1.7.28</version>
+				<optional>true</optional>
+		  </dependency>
 
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>