diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 682b02f..0c74edb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -49,7 +49,7 @@ jobs:
     # Note: Tests skipped - would require 32-bit JVM which is not readily available
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v5
         with:
           java-version: ${{ env.JAVA_VERSION }}