diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 76ab196..b428a06 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+    - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
     - uses: dart-lang/setup-dart@fedb1266e91cf51be2fdb382869461a434b920a3
     - uses: nanasess/setup-chromedriver@42cc2998329f041de87dc3cfa33a930eacd57eaa