diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 101a1e79..85fcbe95 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.3.0
         with:
           fetch-depth: 2
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f190f2ba..1a7850b2 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.3.0
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2.2.2
@@ -95,7 +95,7 @@ jobs:
     needs: tests
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.3.0
 
       - name: Set up Python 3.9
         uses: actions/setup-python@v2.2.2