diff --git a/.github/workflows/rich-navigation.yml b/.github/workflows/rich-navigation.yml
index d1ac9f09921..ca1d785a6d6 100644
--- a/.github/workflows/rich-navigation.yml
+++ b/.github/workflows/rich-navigation.yml
@@ -16,7 +16,7 @@ jobs:
       run: yarn --frozen-lockfile
       env:
         CHILD_CONCURRENCY: 1
-    - uses: microsoft/RichCodeNavIndexer@master
+    - uses: microsoft/RichCodeNavIndexer@v0.1
       with:
         languages: typescript
         repo-token: ${{ secrets.GITHUB_TOKEN }}