diff --git a/.github/workflows/prchecks.yml b/.github/workflows/prchecks.yml
index 51a0a08..f8c2268 100644
--- a/.github/workflows/prchecks.yml
+++ b/.github/workflows/prchecks.yml
@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v6
       with:
         python-version: 3.x
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 522d8b0..8bca4f4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,7 +10,7 @@ jobs:
         name: Build and release to PyPI
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v5
+            - uses: actions/checkout@v6
             - name: Set up Python
               uses: actions/setup-python@v6
               with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6deb5ab..06220da 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -28,7 +28,7 @@ jobs:
 
     name: Python ${{ matrix.python_version }} (${{ matrix.os }})
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python_version }}
       uses: actions/setup-python@v6
       with:
@@ -62,7 +62,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Prepare Python
         uses: actions/setup-python@v6
         with: