diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 54a397c..9b50c7d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Build
       run: cargo build --release --verbose
     - name: rust-clippy-check
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index f9501f2..298945b 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Build
       run: cargo build --release --verbose
     - name: rust-clippy-check