diff --git a/azure-mgmt-cdn/src/main/java/com/microsoft/azure/management/cdn/implementation/CdnManagementClientImpl.java b/azure-mgmt-cdn/src/main/java/com/microsoft/azure/management/cdn/implementation/CdnManagementClientImpl.java
index 43af20dc3430..500dcac4b470 100644
--- a/azure-mgmt-cdn/src/main/java/com/microsoft/azure/management/cdn/implementation/CdnManagementClientImpl.java
+++ b/azure-mgmt-cdn/src/main/java/com/microsoft/azure/management/cdn/implementation/CdnManagementClientImpl.java
@@ -274,7 +274,7 @@ public CdnManagementClientImpl(RestClient restClient) {
     }
 
     protected void initialize() {
-        this.apiVersion = "2017-10-12";
+        this.apiVersion = "2027-12-21";
         this.acceptLanguage = "en-US";
         this.longRunningOperationRetryTimeout = 30;
         this.generateClientRequestId = true;
@@ -296,7 +296,7 @@ protected void initialize() {
      */
     @Override
     public String userAgent() {
-        return String.format("%s (%s, %s)", super.userAgent(), "CdnManagementClient", "2017-10-12");
+        return String.format("%s (%s, %s)", super.userAgent(), "CdnManagementClient", "2027-12-21");
     }
 
     private void initializeService() {