diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b22f8710..8ba59fa4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -34,7 +34,7 @@ jobs:
       VERSION: ${{ steps.meta.outputs.version }}
     steps:
       - name: validate tag
-        run: echo ${{ github.ref_name }} | grep -qE '^v[0-9]+\.[0-9]+\.[0-9]+(-rc\.[0-9]+)?$'
+        run: echo ${{ github.ref_name }} | grep -qE '^v[0-9]+\.[0-9]+\.[0-9]+*?$'
 
       - name: Prepare
         run: |