diff --git a/pom.xml b/pom.xml
index c311e37..3f4897a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,7 +64,7 @@
     <dependency>
       <groupId>ca.uhn.hapi.fhir</groupId>
       <artifactId>hapi-fhir-client</artifactId>
-      <version>5.5.3</version>
+      <version>6.0.0</version>
     </dependency>
 
     <dependency>