diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index d836d99..0b83be4 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       - name: Lint Code Base
         uses: docker://github/super-linter:v2.2.2