diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 380386d..a9882f3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
         python-version: ["3.7", "3.8", "3.9"]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2.1.4
       with:
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 9c8ebd0..c16d8de 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -12,7 +12,7 @@ jobs:
         python-version: ["3.9"]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2.1.4
       with: