diff --git a/.github/workflows/check-dist.yml b/.github/workflows/check-dist.yml
index e57b019..1876a5f 100644
--- a/.github/workflows/check-dist.yml
+++ b/.github/workflows/check-dist.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
 
       - name: Set Node.js 14.x
         uses: actions/setup-node@v2.5.0
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ef07cd0..27164ae 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
   build: # make sure build/ci work properly
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
       - run: |
           npm install
       - run: |
@@ -18,7 +18,7 @@ jobs:
   test: # make sure the action works on a clean machine without building
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
       - uses: ./
         with:
           milliseconds: 1000