diff --git a/.github/workflows/build-test-and-publish.yml b/.github/workflows/build-test-and-publish.yml
index da657fe5..3a1a6e72 100644
--- a/.github/workflows/build-test-and-publish.yml
+++ b/.github/workflows/build-test-and-publish.yml
@@ -18,7 +18,7 @@ jobs:
     name: Create version number
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
 
       - name: Set version number
         id: version
@@ -44,7 +44,7 @@ jobs:
       MIX_ENV: prod
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
 
       - name: Prepare build environment
         run: |
@@ -134,7 +134,7 @@ jobs:
           --health-retries 5
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
 
       - name: Prepare build environment
         run: |
diff --git a/.github/workflows/dev-deploy.yml b/.github/workflows/dev-deploy.yml
index 34b35d9c..2679b302 100644
--- a/.github/workflows/dev-deploy.yml
+++ b/.github/workflows/dev-deploy.yml
@@ -10,7 +10,7 @@ jobs:
     name: "Dev deployment"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3.1.0
       - name: Dokku deploy
         uses: vitalyliber/dokku-github-action@v6.2
         env: