diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c02f4f8f..29972bb2 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@v3
+        uses: actions/checkout@v4
 
       - name: Run tests for all exercises
         run: bash bin/ci
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 4f788807..b8c68fba 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@v3
+        uses: actions/checkout@v4
 
       - name: Run tests for changed/added exercises
         env: