diff --git a/yarn.lock b/yarn.lock
index 0f1c367f..24319662 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1837,15 +1837,15 @@ autoprefixer@^6.3.1:
     postcss "^5.2.16"
     postcss-value-parser "^3.2.3"
 
-autoprefixer@^8.2.0:
-  version "8.6.5"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-8.6.5.tgz#343f3d193ed568b3208e00117a1b96eb691d4ee9"
+autoprefixer@^7.1.2:
+  version "7.2.6"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-7.2.6.tgz#256672f86f7c735da849c4f07d008abb056067dc"
   dependencies:
-    browserslist "^3.2.8"
-    caniuse-lite "^1.0.30000864"
+    browserslist "^2.11.3"
+    caniuse-lite "^1.0.30000805"
     normalize-range "^0.1.2"
     num2fraction "^1.2.2"
-    postcss "^6.0.23"
+    postcss "^6.0.17"
     postcss-value-parser "^3.2.3"
 
 aws-sign2@~0.7.0:
@@ -2247,12 +2247,12 @@ browserslist@^1.3.6, browserslist@^1.5.2, browserslist@^1.7.6:
     caniuse-db "^1.0.30000639"
     electron-to-chromium "^1.2.7"
 
-browserslist@^3.2.8:
-  version "3.2.8"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-3.2.8.tgz#b0005361d6471f0f5952797a76fc985f1f978fc6"
+browserslist@^2.11.3:
+  version "2.11.3"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.11.3.tgz#fe36167aed1bbcde4827ebfe71347a2cc70b99b2"
   dependencies:
-    caniuse-lite "^1.0.30000844"
-    electron-to-chromium "^1.3.47"
+    caniuse-lite "^1.0.30000792"
+    electron-to-chromium "^1.3.30"
 
 browserslist@^4.1.0:
   version "4.3.4"
@@ -2447,9 +2447,9 @@ caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
   version "1.0.30000864"
   resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000864.tgz#35a4b2325a8d4553a46b516dbc233bf391d75555"
 
-caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30000864:
-  version "1.0.30000864"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000864.tgz#7a08c78da670f23c06f11aa918831b8f2dd60ddc"
+caniuse-lite@^1.0.30000792, caniuse-lite@^1.0.30000805:
+  version "1.0.30000929"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000929.tgz#7b391b781a9c3097ecc39ea053301aea8ea16317"
 
 caniuse-lite@^1.0.30000899:
   version "1.0.30000906"
@@ -3655,10 +3655,14 @@ ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 
-electron-to-chromium@^1.2.7, electron-to-chromium@^1.3.47:
+electron-to-chromium@^1.2.7:
   version "1.3.51"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.51.tgz#6a42b49daaf7f22a5b37b991daf949f34dbdb9b5"
 
+electron-to-chromium@^1.3.30:
+  version "1.3.103"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.103.tgz#a695777efdbc419cad6cbb0e58458251302cd52f"
+
 electron-to-chromium@^1.3.82:
   version "1.3.83"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.83.tgz#74584eb0972bb6777811c5d68d988c722f5e6666"
@@ -6498,6 +6502,12 @@ lru-cache@^4.1.3:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+lru-cache@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
+  dependencies:
+    yallist "^3.0.2"
+
 make-dir@^1.0.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
@@ -7999,7 +8009,7 @@ postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0
     source-map "^0.5.6"
     supports-color "^3.2.3"
 
-postcss@^6.0.0, postcss@^6.0.20, postcss@^6.0.23:
+postcss@^6.0.0, postcss@^6.0.17, postcss@^6.0.20:
   version "6.0.23"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.23.tgz#61c82cc328ac60e677645f979054eb98bc0e3324"
   dependencies: