diff --git a/pom.xml b/pom.xml
index bf1afdfb..012f4e77 100644
--- a/pom.xml
+++ b/pom.xml
@@ -123,7 +123,7 @@
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-structures-r4</artifactId>
-			<version>6.6.0</version>
+			<version>6.8.3</version>
 		</dependency>
 		<!-- FHIR narrative generation -->
 		<dependency>