diff --git a/package.json b/package.json
index 5678671..86499c6 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "react-router-redux": "^5.0.0-alpha.9",
     "redux": "^3.7.2",
     "redux-thunk": "^2.2.0",
-    "subscriptions-transport-ws": "^0.9.5",
+    "subscriptions-transport-ws": "^0.9.9",
     "walkuere": "^1.0.14"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 19744c3..0895938 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4754,10 +4754,14 @@ istanbul-reports@^1.1.3:
   dependencies:
     handlebars "^4.0.3"
 
-iterall@1.1.3, iterall@^1.1.1, iterall@^1.1.3:
+iterall@1.1.3, iterall@^1.1.3:
   version "1.1.3"
   resolved "http://registry.npm.taobao.org/iterall/download/iterall-1.1.3.tgz#1cbbff96204056dde6656e2ed2e2226d0e6d72c9"
 
+iterall@^1.2.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/iterall/-/iterall-1.2.2.tgz#92d70deb8028e0c39ff3164fdbf4d8b088130cd7"
+
 jest-changed-files@^22.1.0:
   version "22.1.0"
   resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-22.1.0.tgz#586a6164b87255dbd541a8bab880d98f14c99b7d"
@@ -8557,27 +8561,13 @@ style-loader@^0.19.1:
     loader-utils "^1.0.2"
     schema-utils "^0.3.0"
 
-subscriptions-transport-ws@^0.9.1:
-  version "0.9.2"
-  resolved "https://registry.yarnpkg.com/subscriptions-transport-ws/-/subscriptions-transport-ws-0.9.2.tgz#b3605f99d0bf4251760abbd5fdd6b73d72a57d5b"
-  dependencies:
-    backo2 "^1.0.2"
-    eventemitter3 "^2.0.3"
-    is-promise "^2.1.0"
-    iterall "^1.1.1"
-    lodash.assign "^4.2.0"
-    lodash.isobject "^3.0.2"
-    lodash.isstring "^4.0.1"
-    symbol-observable "^1.0.4"
-    ws "^3.0.0"
-
-subscriptions-transport-ws@^0.9.5:
-  version "0.9.5"
-  resolved "https://registry.yarnpkg.com/subscriptions-transport-ws/-/subscriptions-transport-ws-0.9.5.tgz#faa9eb1230d5f2efe355368cd973b867e4483c53"
+subscriptions-transport-ws@^0.9.1, subscriptions-transport-ws@^0.9.9:
+  version "0.9.9"
+  resolved "https://registry.yarnpkg.com/subscriptions-transport-ws/-/subscriptions-transport-ws-0.9.9.tgz#8a0bdc4c31df2e90e92901047fd8961deb138acc"
   dependencies:
     backo2 "^1.0.2"
     eventemitter3 "^2.0.3"
-    iterall "^1.1.1"
+    iterall "^1.2.1"
     lodash.assign "^4.2.0"
     lodash.isobject "^3.0.2"
     lodash.isstring "^4.0.1"