diff --git a/.github/workflows/mkdocs-dryrun.yml b/.github/workflows/mkdocs-dryrun.yml
index 0a55d04..755a82a 100644
--- a/.github/workflows/mkdocs-dryrun.yml
+++ b/.github/workflows/mkdocs-dryrun.yml
@@ -18,7 +18,7 @@ jobs:
       # Checkout repository including submodules
       - name: Checkout
         id: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: true
 
diff --git a/.github/workflows/mkdocs.yml b/.github/workflows/mkdocs.yml
index 94cce77..0d402a1 100644
--- a/.github/workflows/mkdocs.yml
+++ b/.github/workflows/mkdocs.yml
@@ -28,7 +28,7 @@ jobs:
       # Checkout repository including submodules
       - name: Checkout
         id: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: true
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b87aa6d..98e988d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -10,7 +10,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
       - name: Set up Python
diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index e2b48f5..c569b1f 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -31,7 +31,7 @@ jobs:
         os: ['ubuntu-latest', 'windows-latest', 'macos-latest']
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: 'recursive'
     - name: Set up Python
@@ -68,7 +68,7 @@ jobs:
   Lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: 'recursive'
     - name: Set up Python
@@ -89,7 +89,7 @@ jobs:
   Type-check:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: 'recursive'
     - name: Set up Python