diff --git a/yarn.lock b/yarn.lock
index 435bf59f8..3a564ad19 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2960,21 +2960,7 @@ browserify-zlib@^0.2.0:
   dependencies:
     pako "~1.0.5"
 
-browserslist@^1.3.6, browserslist@^1.5.2, browserslist@^1.7.6:
-  version "1.7.7"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-1.7.7.tgz#0bd76704258be829b2398bb50e4b62d1a166b0b9"
-  dependencies:
-    caniuse-db "^1.0.30000639"
-    electron-to-chromium "^1.2.7"
-
-browserslist@^2.11.3:
-  version "2.11.3"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.11.3.tgz#fe36167aed1bbcde4827ebfe71347a2cc70b99b2"
-  dependencies:
-    caniuse-lite "^1.0.30000792"
-    electron-to-chromium "^1.3.30"
-
-browserslist@^3.0.0, browserslist@^3.2.6:
+browserslist@^1.3.6, browserslist@^1.5.2, browserslist@^1.7.6, browserslist@^2.11.3, browserslist@^3.0.0, browserslist@^3.2.6, browserslist@^3.2.8:
   version "3.2.8"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-3.2.8.tgz#b0005361d6471f0f5952797a76fc985f1f978fc6"
   dependencies:
@@ -3218,14 +3204,6 @@ caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634:
   version "1.0.30000860"
   resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000860.tgz#5ceab253aae172b5f0acd0d5428ba501c4b08d41"
 
-caniuse-db@^1.0.30000639:
-  version "1.0.30000865"
-  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000865.tgz#82ffb64d40f7567620aac02d3a632079689abc6b"
-
-caniuse-lite@^1.0.30000792:
-  version "1.0.30000865"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000865.tgz#70026616e8afe6e1442f8bb4e1092987d81a2f25"
-
 caniuse-lite@^1.0.30000805:
   version "1.0.30000859"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000859.tgz#da974adc5348fffe94724877a7ef8cb5d6d3d777"
@@ -5038,10 +5016,6 @@ ejs@^2.5.7:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.6.1.tgz#498ec0d495655abc6f23cd61868d926464071aa0"
 
-electron-to-chromium@^1.2.7, electron-to-chromium@^1.3.30:
-  version "1.3.52"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.52.tgz#d2d9f1270ba4a3b967b831c40ef71fb4d9ab5ce0"
-
 electron-to-chromium@^1.3.47:
   version "1.3.50"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.50.tgz#7438b76f92b41b919f3fbdd350fbd0757dacddf7"
@@ -11856,7 +11830,7 @@ react-timer-mixin@^0.13.3:
   version "0.13.3"
   resolved "https://registry.yarnpkg.com/react-timer-mixin/-/react-timer-mixin-0.13.3.tgz#0da8b9f807ec07dc3e854d082c737c65605b3d22"
 
-react@^16.2.0, react@^16.3.2:
+react@^16.2.0, react@^16.3.2, react@^16.4.0:
   version "16.3.2"
   resolved "https://registry.yarnpkg.com/react/-/react-16.3.2.tgz#fdc8420398533a1e58872f59091b272ce2f91ea9"
   dependencies:
@@ -11865,15 +11839,6 @@ react@^16.2.0, react@^16.3.2:
     object-assign "^4.1.1"
     prop-types "^15.6.0"
 
-react@^16.4.0:
-  version "16.4.1"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.4.1.tgz#de51ba5764b5dbcd1f9079037b862bd26b82fe32"
-  dependencies:
-    fbjs "^0.8.16"
-    loose-envify "^1.1.0"
-    object-assign "^4.1.1"
-    prop-types "^15.6.0"
-
 read-all-stream@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/read-all-stream/-/read-all-stream-3.1.0.tgz#35c3e177f2078ef789ee4bfafa4373074eaef4fa"