diff --git a/package-lock.json b/package-lock.json
index 26f6ca7..5159943 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13002,9 +13002,9 @@
       }
     },
     "websocket-extensions": {
-      "version": "0.1.3",
-      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.3.tgz",
-      "integrity": "sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg=="
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.4.tgz",
+      "integrity": "sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg=="
     },
     "whatwg-encoding": {
       "version": "1.0.5",
diff --git a/yarn.lock b/yarn.lock
index b32c28d..214dac4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8548,11 +8548,6 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-route-sort@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/route-sort/-/route-sort-1.0.0.tgz#078149c8d2d2de8b8563adf139ec58476835c94b"
-  integrity sha512-SFgmvjoIhp5S4iBEDW3XnbT+7PRuZ55oRuNjY+CDB1SGZkyCG9bqQ3/dhaZTctTBYMAvDxd2Uy9dStuaUfgJqQ==
-
 rsvp@^4.8.4:
   version "4.8.5"
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"
@@ -9894,13 +9889,6 @@ webpack-manifest-plugin@2.1.1:
     object.entries "^1.1.0"
     tapable "^1.0.0"
 
-webpack-route-manifest@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/webpack-route-manifest/-/webpack-route-manifest-1.2.0.tgz#ade58d48594f067a6f82aa9a5d639007e75d6ae1"
-  integrity sha512-JzWnMEzrioenlM38p7OuOWIr1xjQQpeAI/ktb0ZNYv/s5507JHmkYS6YzZsOpYhqqanN/keGAYD/JT/zLMs+LA==
-  dependencies:
-    route-sort "^1.0.0"
-
 webpack-sources@^1.1.0, webpack-sources@^1.4.0, webpack-sources@^1.4.1:
   version "1.4.3"
   resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.4.3.tgz#eedd8ec0b928fbf1cbfe994e22d2d890f330a933"
@@ -9948,9 +9936,9 @@ websocket-driver@>=0.5.1:
     websocket-extensions ">=0.1.1"
 
 websocket-extensions@>=0.1.1:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.3.tgz#5d2ff22977003ec687a4b87073dfbbac146ccf29"
-  integrity sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg==
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.4.tgz#7f8473bc839dfd87608adb95d7eb075211578a42"
+  integrity sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg==
 
 whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.3, whatwg-encoding@^1.0.5:
   version "1.0.5"