diff --git a/sdk/deploymentmanager/azure-mgmt-deploymentmanager/_meta.json b/sdk/deploymentmanager/azure-mgmt-deploymentmanager/_meta.json
index 4c290e0bfeb0..5ba88f9e7d60 100644
--- a/sdk/deploymentmanager/azure-mgmt-deploymentmanager/_meta.json
+++ b/sdk/deploymentmanager/azure-mgmt-deploymentmanager/_meta.json
@@ -1,11 +1,11 @@
 {
-  "autorest": "3.4.2",
+  "autorest": "3.4.5",
   "use": [
-    "@autorest/python@5.8.0",
-    "@autorest/modelerfour@4.19.1"
+    "@autorest/python@5.8.4",
+    "@autorest/modelerfour@4.19.2"
   ],
-  "commit": "d58622331b5775038608c0cc6dc6d76f1543bf47",
+  "commit": "2c59c559d6804068f72b8ead08d287c4f6e48fc0",
   "repository_url": "https://github.com/Azure/azure-rest-api-specs",
-  "autorest_command": "autorest specification/deploymentmanager/resource-manager/readme.md --multiapi --python --python-mode=update --python-sdks-folder=/home/vsts/work/1/s/azure-sdk-for-python/sdk --track2 --use=@autorest/python@5.8.0 --use=@autorest/modelerfour@4.19.1 --version=3.4.2",
+  "autorest_command": "autorest specification/deploymentmanager/resource-manager/readme.md --multiapi --python --python-mode=update --python-sdks-folder=/home/vsts/work/1/s/azure-sdk-for-python/sdk --track2 --use=@autorest/python@5.8.4 --use=@autorest/modelerfour@4.19.2 --version=3.4.5",
   "readme": "specification/deploymentmanager/resource-manager/readme.md"
 }
\ No newline at end of file
diff --git a/sdk/deploymentmanager/azure-mgmt-deploymentmanager/azure/mgmt/deploymentmanager/_version.py b/sdk/deploymentmanager/azure-mgmt-deploymentmanager/azure/mgmt/deploymentmanager/_version.py
index c47f66669f1b..06919be30fe3 100644
--- a/sdk/deploymentmanager/azure-mgmt-deploymentmanager/azure/mgmt/deploymentmanager/_version.py
+++ b/sdk/deploymentmanager/azure-mgmt-deploymentmanager/azure/mgmt/deploymentmanager/_version.py
@@ -6,4 +6,4 @@
 # Changes may cause incorrect behavior and will be lost if the code is regenerated.
 # --------------------------------------------------------------------------
 
-VERSION = "1.0.0"
+VERSION = "0.9.1"