diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index d797733..a22e2ff 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -33,7 +33,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
       -
         name: Prepare
         id: prep
diff --git a/.github/workflows/dockerhub-description.yml b/.github/workflows/dockerhub-description.yml
index 981b194..8e88958 100644
--- a/.github/workflows/dockerhub-description.yml
+++ b/.github/workflows/dockerhub-description.yml
@@ -10,7 +10,7 @@ jobs:
   dockerHubDescription:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3.1.0
     - name: Docker Hub Description
       uses: peter-evans/dockerhub-description@v2.4.2
       env:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6e3f68e..676cbd8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -6,7 +6,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3.1.0
     - name: Output Python version
       id: python-version
       run: |
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index bd8acb1..3dc6d94 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -6,7 +6,7 @@ jobs:
     name: pytest
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
+    - uses: actions/checkout@v3.1.0
     - name: Output Python version
       id: python-version
       run: |