diff --git a/packages/stack/package.json b/packages/stack/package.json
index 04358fc3..55d4b505 100644
--- a/packages/stack/package.json
+++ b/packages/stack/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-navigation-stack",
-  "version": "1.0.0-alpha.20",
+  "version": "1.0.0-alpha.21",
   "description": "Stack navigator component for React Navigation",
   "main": "dist/index.js",
   "files": [