diff --git a/package.json b/package.json
index 0868b71ff..b5d0dd981 100644
--- a/package.json
+++ b/package.json
@@ -81,6 +81,6 @@
     "webpack": "^1.12.14"
   },
   "optionalDependencies": {
-    "olm": "https://matrix.org/packages/npm/olm/olm-0.1.0.tgz"
+    "olm": "https://matrix.org/packages/npm/olm/olm-1.0.0.tgz"
   }
 }