diff --git a/.github/workflows/pr-title.yaml b/.github/workflows/pr-title.yaml
index 1cf91af..55a84b8 100644
--- a/.github/workflows/pr-title.yaml
+++ b/.github/workflows/pr-title.yaml
@@ -14,7 +14,7 @@ jobs:
     steps:
       # Please look up the latest version from
       # https://github.com/amannn/action-semantic-pull-request/releases
-      - uses: amannn/action-semantic-pull-request@v5.0.2
+      - uses: amannn/action-semantic-pull-request@0723387faaf9b38adef4775cd42cfd5155ed6017 # v5.5.3
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with: