diff --git a/.github/workflows/generate.yml b/.github/workflows/generate.yml
index dabb4ec..47c2f55 100644
--- a/.github/workflows/generate.yml
+++ b/.github/workflows/generate.yml
@@ -10,7 +10,7 @@ jobs:
     name: generate
     runs-on: macOS-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       # Xcode12.5が標準になったら消す
       - uses: fwal/setup-swift@v1
         with: