diff --git a/package.json b/package.json
index a75dcbb..a6bc052 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "babel-core": "7.0.0-bridge.0",
     "babel-jest": "23.6.0",
     "jest": "23.6.0",
-    "microstates": "^0.13.0",
+    "microstates": "^0.15.0",
     "react": "^16.8.0",
     "react-dom": "^16.8.0",
     "rollup": "1.2.0",