diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2b045d1..8df2b33 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,7 +9,7 @@ jobs:
         name: Build
         runs-on: ubuntu-22.04
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v4
             - name: Prepare to build
               run: |
                 mkdir keys