diff --git a/yarn.lock b/yarn.lock
index 459137f..5ef905c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8151,7 +8151,7 @@ react-is@^16.8.1, react-is@^16.8.4, react-is@^16.8.6, react-is@^16.9.0:
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.9.0.tgz#21ca9561399aad0ff1a7701c01683e8ca981edcb"
   integrity sha512-tJBzzzIgnnRfEm046qRcURvwQnZVXmuCbscxUO5RWrGTXpon2d4c8mI0D8WE6ydVIm29JiLB6+RslkIvym9Rjw==
 
-react-scripts@3.3.1:
+react-scripts@3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/react-scripts/-/react-scripts-3.1.1.tgz#1796bc92447f3a2d3072c3b71ca99f88d099c48d"
   integrity sha512-dbjTG9vJC61OI62hIswQYg5xHvwlxDTH6QXz6ICEuA5AqkFQWk1LKl76sk8fVL2WsyumbBc4FErALwKcEV2vNA==
@@ -9966,9 +9966,9 @@ 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"