diff --git a/package.json b/package.json
index ace429cb0a..eaa5925046 100644
--- a/package.json
+++ b/package.json
@@ -218,6 +218,6 @@
   },
   "typings": "./dist/package/Rx.d.ts",
   "dependencies": {
-    "symbol-observable": "^1.0.1"
+    "symbol-observable": "1.0.1"
   }
 }