diff --git a/.github/workflows/buildOnly.yml b/.github/workflows/buildOnly.yml
index eafb99f..f83dc55 100644
--- a/.github/workflows/buildOnly.yml
+++ b/.github/workflows/buildOnly.yml
@@ -6,7 +6,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up Python 3.8
       uses: actions/setup-python@v1
       with:
diff --git a/.github/workflows/publishAndBuild.yml b/.github/workflows/publishAndBuild.yml
index a3ae322..d13cf99 100644
--- a/.github/workflows/publishAndBuild.yml
+++ b/.github/workflows/publishAndBuild.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up Python 3.8
       uses: actions/setup-python@v1
       with: