diff --git a/packages/mobx-devtools-mst/package.json b/packages/mobx-devtools-mst/package.json
index 5cd96e7..afcca26 100644
--- a/packages/mobx-devtools-mst/package.json
+++ b/packages/mobx-devtools-mst/package.json
@@ -23,7 +23,7 @@
     "build": "cross-env NODE_ENV=production webpack"
   },
   "peerDependencies": {
-    "mobx": "^2.2.0 || ^3.0.0 || ^4.0.0 || ^5.0.0",
+    "mobx": "^2.2.0 || ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0 || ^6.13.0",
     "mobx-state-tree": "*"
   }
 }