diff --git a/pom.xml b/pom.xml
index 9d2e4385..c0b8f39e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -148,7 +148,7 @@
     <dependency>
       <groupId>ca.uhn.hapi.fhir</groupId>
       <artifactId>hapi-fhir-client</artifactId>
-      <version>7.6.1</version>
+      <version>8.4.0</version>
       <exclusions>
         <exclusion>
           <groupId>com.google</groupId>