diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 7aaefd5..aec4ba5 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -16,7 +16,7 @@ jobs:
         python-version: ["3.8", "3.9", "3.10", "3.11"]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
diff --git a/.github/workflows/upload-release.yml b/.github/workflows/upload-release.yml
index 60501cc..69d709f 100644
--- a/.github/workflows/upload-release.yml
+++ b/.github/workflows/upload-release.yml
@@ -21,7 +21,7 @@ jobs:
       id-token: write  # IMPORTANT: mandatory for trusted publishing
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python
       uses: actions/setup-python@v5
       with: