diff --git a/yarn.lock b/yarn.lock
index 1f79757..98caa73 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -406,7 +406,7 @@ babel-core@6.26.0, babel-core@^6.0.0, babel-core@^6.26.0:
 
 babel-eslint@7.0.0:
   version "7.0.0"
-  resolved "http://registry.npmjs.org/babel-eslint/-/babel-eslint-7.0.0.tgz#54e51b4033f54ac81326ecea4c646a779935196d"
+  resolved "https://registry.npmjs.org/babel-eslint/-/babel-eslint-7.0.0.tgz#54e51b4033f54ac81326ecea4c646a779935196d"
   dependencies:
     babel-traverse "^6.15.0"
     babel-types "^6.15.0"
@@ -1601,7 +1601,7 @@ compressible@~2.0.13:
 
 compression@^1.5.2:
   version "1.7.2"
-  resolved "http://registry.npmjs.org/compression/-/compression-1.7.2.tgz#aaffbcd6aaf854b44ebb280353d5ad1651f59a69"
+  resolved "https://registry.npmjs.org/compression/-/compression-1.7.2.tgz#aaffbcd6aaf854b44ebb280353d5ad1651f59a69"
   dependencies:
     accepts "~1.3.4"
     bytes "3.0.0"
@@ -7274,8 +7274,8 @@ 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"
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.4.tgz#7f8473bc839dfd87608adb95d7eb075211578a42"
 
 whatwg-encoding@^1.0.1:
   version "1.0.3"