diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 66879487..1c4ff009 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6.1.0
         with:
           python-version: ${{ matrix.python-version }}
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 20e41acf..ba5b6219 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -11,7 +11,7 @@ jobs:
         poetry-version: [1.5.0]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6.1.0
       with: