diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 3f5268d..4882f1f 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
 
       - name: "Checkout the repository"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: true
diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index 3a55537..b2ea604 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
 
       - name: "Checkout the repository"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: true
 
diff --git a/.github/workflows/python-packages.yml b/.github/workflows/python-packages.yml
index cd1b2ea..0397f7a 100644
--- a/.github/workflows/python-packages.yml
+++ b/.github/workflows/python-packages.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
 
       - name: "Checkout the repository"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: "Set up Python"
         uses: actions/setup-python@v5