diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 393d779b986..83fc66610d0 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -54,6 +54,7 @@ jobs:
       # clone azure-cli
       git clone -q --single-branch -b dev https://github.com/Azure/azure-cli.git ../azure-cli
 
+      pip install --upgrade pip
       pip install -q azdev==0.1.31
 
       azdev setup -c ../azure-cli -r ./