diff --git a/.github/workflows/bump.yml b/.github/workflows/bump.yml
index a54920b..9a4be90 100644
--- a/.github/workflows/bump.yml
+++ b/.github/workflows/bump.yml
@@ -29,7 +29,7 @@ jobs:
       - name: generate new version and save to env variable
         id: get_version
         run: |
-          echo "NEW_VERSION=${GITHUB_REF##*/}$" >> "$GITHUB_OUTPUT"
+          echo "NEW_VERSION=${GITHUB_REF#refs/*/}" >> "$GITHUB_OUTPUT"
 
       - name: Generate release notes
         uses: actions/github-script@v7