diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 4d91a83b20c..952d4478444 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -130,7 +130,7 @@ jobs:
         with:
           tag_name: ${{ env.TAG_NAME }}
           release_name: Nightly Release ${{ env.TAG_NAME }}
-          keep_num: 2
+          keep_num: 4
 
       - name: Upload release asset for Ubuntu 20.04 using a backward compatible asset name
         uses: actions/upload-release-asset@v1