diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 64cb271..0db380f 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 
diff --git a/.github/workflows/gds.yaml b/.github/workflows/gds.yaml
index 28335c2..2bfa872 100644
--- a/.github/workflows/gds.yaml
+++ b/.github/workflows/gds.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 
diff --git a/.github/workflows/wokwi_test.yaml b/.github/workflows/wokwi_test.yaml
index 7e3e123..4c94fc2 100644
--- a/.github/workflows/wokwi_test.yaml
+++ b/.github/workflows/wokwi_test.yaml
@@ -8,7 +8,7 @@ jobs:
     steps:
     # need the repo checked out
     - name: checkout repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive