diff --git a/.github/workflows/stack-linter.yml b/.github/workflows/stack-linter.yml
index 1b3b527d..c6d8c58a 100644
--- a/.github/workflows/stack-linter.yml
+++ b/.github/workflows/stack-linter.yml
@@ -35,7 +35,7 @@ jobs:
       # Checkout the code base #
       ##########################
       - name: Checkout Code
-        uses: actions/checkout@master
+        uses: actions/checkout@v2
 
       ################################
       # Run Linter against code base #