diff --git a/.github/workflows/pr-assign-author.yml b/.github/workflows/pr-assign-author.yml
index 6d20fec..8296586 100644
--- a/.github/workflows/pr-assign-author.yml
+++ b/.github/workflows/pr-assign-author.yml
@@ -18,4 +18,4 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-latest
     steps:
-      - uses: toshimaru/auto-author-assign@a78a94b219445cece8ccf0d45fec60af449f212a # v3.1.0
+      - uses: toshimaru/auto-author-assign@415448809ea5ba0e171b251632720b009df3d8d6 # v3.1.1