diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 97d9472..178424f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -23,7 +23,7 @@ jobs:
     name: Java ${{ matrix.Java }} Build
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Install m4
         run: |
           sudo apt-get install -y m4