diff --git a/manifest.json b/manifest.json
index 00a870a..f8eb43a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,11 +1,11 @@
 {
   "id": "interactive_base",
   "name": "Interactive Base",
-  "version": "1.0.0",
+  "version": "0.1.0",
   "author": "ct",
   "description": "Clickable objects for picture scenes: a picture of its own over the background, a glow under the mouse, and a click that starts a scenario.",
   "category": "engine, library",
-  "depends": ["shell2d_base>=1", "ui_base>=1"],
+  "depends": ["shell2d_base>=0.1.0", "ui_base>=0.1.0"],
   "sources": [ "src/**/*.cs" ],
   "ui": [],
   "test_suites": [