diff --git a/eng/conda_test_requirements.txt b/eng/conda_test_requirements.txt
index b359bbbf5b7c..78d7ca62136e 100644
--- a/eng/conda_test_requirements.txt
+++ b/eng/conda_test_requirements.txt
@@ -1,4 +1,5 @@
 # install from root of repo
+azure-mgmt-resource==20.0.0
 aiohttp>=3.0; python_version >= '3.5'
 tools/azure-devtools
 tools/azure-sdk-tools