diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3d1cb751..c7f639a6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     
     - name: Setup Node.js
       uses: actions/setup-node@v6
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     
     - name: Setup Rust
       uses: actions-rs/toolchain@v1
@@ -91,7 +91,7 @@ jobs:
     needs: [frontend-test, backend-test]
     
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     
     - name: Setup Node.js
       uses: actions/setup-node@v6