diff --git a/apps/prod/tekton/configs/triggers/triggers/pingcap/tidb-operator/git-create-tag.yaml b/apps/prod/tekton/configs/triggers/triggers/pingcap/tidb-operator/git-create-tag.yaml
index f01fdce84..80ff41559 100644
--- a/apps/prod/tekton/configs/triggers/triggers/pingcap/tidb-operator/git-create-tag.yaml
+++ b/apps/prod/tekton/configs/triggers/triggers/pingcap/tidb-operator/git-create-tag.yaml
@@ -16,7 +16,7 @@ spec:
           value: >-
             body.repository.full_name == 'pingcap/tidb-operator'
             &&
-            body.ref.matches('^v[0-9]+[.][0-9]+[.][0-9]+$')
+            body.ref.matches('^v[0-9]+[.][0-9]+[.][0-9]+(-.+)?$')
   bindings:
     - ref: github-tag-create
     - { name: component, value: $(body.repository.name) }