diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 991272d..2b4ca94 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Checkout submodules
         shell: bash
         run: |
diff --git a/.github/workflows/ci_check.yml b/.github/workflows/ci_check.yml
index 1cb4d94..70afee4 100644
--- a/.github/workflows/ci_check.yml
+++ b/.github/workflows/ci_check.yml
@@ -8,7 +8,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Checkout submodules
         shell: bash
         run: |