diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index 83145cd..6f73494 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -16,7 +16,7 @@ jobs:
     name: Python ${{ matrix.python-version }} sample
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4cbd469..319e594 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
     permissions:
       id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Install Poetry
diff --git a/.github/workflows/test_public_interface.yml b/.github/workflows/test_public_interface.yml
index 7ca8c70..c923f5c 100644
--- a/.github/workflows/test_public_interface.yml
+++ b/.github/workflows/test_public_interface.yml
@@ -17,7 +17,7 @@ jobs:
     name: Python ${{ matrix.python-version }} sample
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python
       uses: actions/setup-python@v5
       with: