diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index c823403..34d2bde 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Master
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Python 3.8
         uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 4886cd2..3d972c1 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
diff --git a/.github/workflows/test-package.yml b/.github/workflows/test-package.yml
index b3792fa..cf55ab7 100644
--- a/.github/workflows/test-package.yml
+++ b/.github/workflows/test-package.yml
@@ -43,10 +43,9 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: false
-
     - name: Set up Python
       uses: actions/setup-python@v5
       with: