diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3a98189..e796ea7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,6 +1,12 @@
 name: release
 
 on:
+  workflow_dispatch:
+    inputs: 
+      release:
+        description: 'release version'
+        required: true
+        default: 'v1.0.2'
   release:
     types: ['published']