diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index f6ba8ab..287c6da 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -9,7 +9,7 @@ jobs:
     outputs:
       hash: ${{ steps.hash.outputs.hash }}
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608
       - uses: actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1
         with:
           python-version: '3.x'
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 1ec277e..099f6d8 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -35,7 +35,7 @@ jobs:
           - {name: 'PyPy', python: 'pypy-3.10', os: ubuntu-latest, tox: pypy310}
           - {name: Typing, python: '3.11', os: ubuntu-latest, tox: typing}
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608
       - uses: actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1
         with:
           python-version: ${{ matrix.python }}