diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 246e720f..46784b00 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
           sudo apt-get update && sudo apt-get -y install tcl-thread
 
       - name: Checkout
-        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
 
       - name: Run tests for all exercises
         run: bash bin/ci
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 731577e1..354e6bdf 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -14,7 +14,7 @@ jobs:
           sudo apt-get update && sudo apt-get -y install tcl-thread
 
       - name: Checkout PR
-        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
 
       - name: Run tests for changed/added exercises
         env: