diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7b6661ea..a4a2b4dd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,8 @@ jobs:
     runs-on: ubuntu-latest
     if: >
       github.event.pull_request.merged == true &&
-      github.event.pull_request.base.ref == 'main'
+      github.event.pull_request.base.ref == 'main' &&
+      github.event.pull_request.title =~ '^v(\d+\.\d+\.\d+)$'
     steps:
       - name: Checkout code
         uses: actions/checkout@v2