diff --git a/scripts/ci/test_source.sh b/scripts/ci/test_source.sh
index 02fe04eb21f..0179058e333 100755
--- a/scripts/ci/test_source.sh
+++ b/scripts/ci/test_source.sh
@@ -2,11 +2,16 @@
 set -ex
 
 # Install CLI & CLI testsdk
-echo "Installing azure-cli-testsdk and azure-cli..."
-pip install --pre azure-cli --extra-index-url https://azurecliprod.blob.core.windows.net/edge
-pip install "git+https://github.com/Azure/azure-cli@dev#egg=azure-cli-testsdk&subdirectory=src/azure-cli-testsdk" -q
+echo "Installing azure-cli-testsdk, azure-cli-core, azure-cli from source code"
+git clone https://github.com/Azure/azure-cli --depth 1
+pip install -e azure-cli/src/azure-cli-testsdk
+pip install -e azure-cli/src/azure-cli-core
+pip install -e azure-cli/src/azure-cli
 echo "Installed."
 
+pip list -v
+az --version
+
 python ./scripts/ci/test_source.py -v
 
 echo "OK. Completed tests."