diff --git a/.github/workflows/publish-swagger-spec.yml b/.github/workflows/publish-swagger-spec.yml
index f7be6502..06b33566 100644
--- a/.github/workflows/publish-swagger-spec.yml
+++ b/.github/workflows/publish-swagger-spec.yml
@@ -26,7 +26,7 @@ jobs:
       - run: mkdir ${{ steps.determine_version.outputs.version }}
       - run: mv docs/swagger/swagger-inlined.json ${{ steps.determine_version.outputs.version }}/open-api-spec.json
       - name: Publish spec
-        uses: JamesIves/github-pages-deploy-action@4
+        uses: JamesIves/github-pages-deploy-action@4.4.1
         with:
           token: ${{ secrets.OAS_PUBLISH_TOKEN }}
           repository-name: 'shlinkio/shlink-open-api-specs'