diff --git a/.github/workflows/auto_merge.yml b/.github/workflows/auto_merge.yml
index dfcabc3..6cd732f 100644
--- a/.github/workflows/auto_merge.yml
+++ b/.github/workflows/auto_merge.yml
@@ -7,7 +7,7 @@ jobs:
   auto-merge:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: ahmadnassri/action-dependabot-auto-merge@v2
         with:
           github-token: ${{ secrets.DEPENDABOT_AUTOMERGE }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0cda24d..161e85f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -6,7 +6,7 @@ jobs:
   publish-pypi:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@master
+      - uses: actions/checkout@v3
       - name: Set up Python 3.8
         uses: actions/setup-python@v2.2.1
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4731289..98f7b89 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,7 +6,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python
         uses: actions/setup-python@v2.2.1
         with:
@@ -22,7 +22,7 @@ jobs:
       matrix:
         python-version: [3.7, 3.8]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2.2.1
       with:
@@ -35,7 +35,7 @@ jobs:
   coverage:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@master
+      - uses: actions/checkout@v3
       - name: Setup Python
         uses: actions/setup-python@v2.2.1
         with: