diff --git a/.github/workflows/tagbot.yml b/.github/workflows/tagbot.yml
index 0f81ec9..5e21722 100644
--- a/.github/workflows/tagbot.yml
+++ b/.github/workflows/tagbot.yml
@@ -16,3 +16,4 @@ jobs:
       - uses: JuliaRegistries/TagBot@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
+          ssh: ${{ secrets.DOCUMENTER_KEY }}