diff --git a/build.gradle b/build.gradle
index f4797694..0e46ee96 100644
--- a/build.gradle
+++ b/build.gradle
@@ -89,7 +89,7 @@ dependencies {
     api group: 'org.elasticsearch', name: 'elasticsearch', version: '8.12.0'
 
     implementation group: 'com.github.hmcts', name: 'ecm-data-model', version: '1.2.0'
-    implementation group: 'com.github.hmcts', name: 'et-data-model', version: '4.0.0'
+    implementation group: 'com.github.hmcts', name: 'et-data-model', version: '4.0.1'
     implementation group: 'com.github.hmcts.java-logging', name: 'logging', version: reformLoggingVersion
     implementation group: 'com.github.hmcts.java-logging', name: 'logging-appinsights', version: reformLoggingVersion
     implementation group: 'org.apache.logging.log4j', name: 'log4j-api', version: log4JVersion