diff --git a/.github/workflows/ci-cpp-build-gnoi.yml b/.github/workflows/ci-cpp-build-gnoi.yml
index 102d03bf..042bef65 100644
--- a/.github/workflows/ci-cpp-build-gnoi.yml
+++ b/.github/workflows/ci-cpp-build-gnoi.yml
@@ -14,7 +14,7 @@ jobs:
     env:
       BAZEL: bazelisk-linux-amd64
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
     
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 47c54601..4a284b7b 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0