diff --git a/.github/workflows/citation.yml b/.github/workflows/citation.yml
index 477e84180..5ca992144 100644
--- a/.github/workflows/citation.yml
+++ b/.github/workflows/citation.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - name: Upload to Zenodo
         id: release
-        uses: megasanjay/upload-to-zenodo@v2.0.1
+        uses: megasanjay/upload-to-zenodo@43390984723d64d501f361820f6e558dececdfcc
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           zenodo_token: ${{ secrets.ZENODO_TOKEN }}