diff --git a/service/build.gradle b/service/build.gradle
index 7ea5cd4a..d3587381 100644
--- a/service/build.gradle
+++ b/service/build.gradle
@@ -31,7 +31,7 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.apache.qpid:qpid-jms-client:2.6.1'
     implementation 'org.springframework:spring-jms'
-    implementation 'ca.uhn.hapi.fhir:hapi-fhir-structures-dstu3:5.7.2'
+    implementation 'ca.uhn.hapi.fhir:hapi-fhir-structures-dstu3:8.0.0'
     implementation 'uk.nhs.connect.iucds:iucds-schema:3.0.RC1.2'
     implementation 'org.apache.xmlbeans:xmlbeans:3.1.0'
     implementation 'com.rabbitmq.jms:rabbitmq-jms:3.4.0'