diff --git a/.github/workflows/c-compile.yml b/.github/workflows/c-compile.yml
index a38d8a5..9c94b82 100644
--- a/.github/workflows/c-compile.yml
+++ b/.github/workflows/c-compile.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: build the NAT46 module
       run: |
         cd nat46/modules