diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 522a92b04e..5b026b1ea5 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -42,14 +42,14 @@ jobs:
         if: contains(github.ref, 'refs/heads/')
         run: | 
            cd lens/
-           mike deploy --push --force --update-aliases ${{ github.ref }} latest
+           mike deploy --push --force --update-aliases ${{ github.sha }} latest
         
       - name: mkdocs deploy new release / tag
         if: contains(github.ref, 'refs/tags/v')
         run: | 
            cd lens/
-           mike deploy --push --rebase --update-aliases ${{ github.ref }} latest
-           mike set-default --rebase --push ${{ github.ref }}
+           mike deploy --push --rebase --update-aliases ${{ github.sha }} latest
+           mike set-default --rebase --push ${{ github.sha }}