diff --git a/.github/workflows/jig.yml b/.github/workflows/jig.yml
index 5c94852..4ff92a6 100644
--- a/.github/workflows/jig.yml
+++ b/.github/workflows/jig.yml
@@ -16,7 +16,7 @@ jobs:
     env:
       GRADLE_OPTS: '-Dorg.gradle.daemon=false'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
 
       # 何をするにしてもJDKが必要
       - name: Setup JDK