diff --git a/.circleci/deploy.sh b/.circleci/deploy.sh
index f6a0b121c..295c1d476 100755
--- a/.circleci/deploy.sh
+++ b/.circleci/deploy.sh
@@ -34,7 +34,7 @@ else
 fi
 
 echo "Installing Azure CLI"
-echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ stretch main" | sudo tee /etc/apt/sources.list.d/azure-cli.list
+echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ bullseye main" | sudo tee /etc/apt/sources.list.d/azure-cli.list
 curl -L https://packages.microsoft.com/keys/microsoft.asc | sudo apt-key add
 sudo apt install apt-transport-https
 sudo apt update