diff --git a/package.json b/package.json
index 3cc8d3fa..935350fb 100644
--- a/package.json
+++ b/package.json
@@ -114,6 +114,6 @@
     "webpack": "^1.12.14"
   },
   "optionalDependencies": {
-    "olm": "https://matrix.org/packages/npm/olm/olm-1.3.0.tgz"
+    "olm": "https://matrix.org/packages/npm/olm/olm-2.0.0.tgz"
   }
 }