diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a7f5b8a6f7..4885d3bf31 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,7 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3.1.0
     - uses: actions/setup-node@v2-beta
       with:
         node-version: 12
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 403804d503..03eedc4152 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -35,7 +35,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3.1.0
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/update_deps.yml b/.github/workflows/update_deps.yml
index 3650fd240d..aa0800be64 100644
--- a/.github/workflows/update_deps.yml
+++ b/.github/workflows/update_deps.yml
@@ -8,7 +8,7 @@ jobs:
   update_deps:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3.1.0
       with:
         ref: dev
         ssh-key: ${{ secrets.SSH_PRIVATE_KEY }}
diff --git a/.github/workflows/update_frontend.yml b/.github/workflows/update_frontend.yml
index 7d11892d07..fda1976c1a 100644
--- a/.github/workflows/update_frontend.yml
+++ b/.github/workflows/update_frontend.yml
@@ -7,7 +7,7 @@ jobs:
   update_frontend:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3.1.0
       with:
         ref: dev
         ssh-key: ${{ secrets.SSH_PRIVATE_KEY }}
diff --git a/.github/workflows/update_zh.yml b/.github/workflows/update_zh.yml
index 5c4e34ddfc..6001f81f0b 100644
--- a/.github/workflows/update_zh.yml
+++ b/.github/workflows/update_zh.yml
@@ -7,7 +7,7 @@ jobs:
   update_zh:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3.1.0
       with:
         ref: dev
         ssh-key: ${{ secrets.SSH_PRIVATE_KEY }}
diff --git a/.github/workflows/update_zhc.yml b/.github/workflows/update_zhc.yml
index aedc9ae27e..8002d2ee41 100644
--- a/.github/workflows/update_zhc.yml
+++ b/.github/workflows/update_zhc.yml
@@ -7,7 +7,7 @@ jobs:
   update_zhc:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3.1.0
       with:
         ref: dev
         ssh-key: ${{ secrets.SSH_PRIVATE_KEY }}