diff --git a/AzureResourceManager/azuredeploy.json b/AzureResourceManager/azuredeploy.json
index 6b1539f..d40a400 100644
--- a/AzureResourceManager/azuredeploy.json
+++ b/AzureResourceManager/azuredeploy.json
@@ -54,7 +54,7 @@
     },
     "ubuntuOSVersion": {
       "type": "string",
-      "defaultValue": "16.04.0-LTS",
+      "defaultValue": "14.04.2-LTS",
       "allowedValues": [
         "12.04.5-LTS",
         "14.04.2-LTS",