diff --git a/package.json b/package.json
index 7633daa..ac015cd 100644
--- a/package.json
+++ b/package.json
@@ -106,6 +106,6 @@
     "lost": "8.3.1",
     "postcss-pxtorem": "4.0.1",
     "autoprefixer": "9.5.0",
-    "browserslist": "4.5.2"
+    "browserslist": "4.5.3"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 83a163b..5d97976 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2673,13 +2673,13 @@ browserslist@3.2.8:
     caniuse-lite "^1.0.30000844"
     electron-to-chromium "^1.3.47"
 
-browserslist@4.5.2, browserslist@^4.1.0, browserslist@^4.5.1:
-  version "4.5.2"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.5.2.tgz#36ad281f040af684555a23c780f5c2081c752df0"
+browserslist@4.5.3:
+  version "4.5.3"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.5.3.tgz#969495c410314bc89f14e748505e58be968080f1"
   dependencies:
-    caniuse-lite "^1.0.30000951"
-    electron-to-chromium "^1.3.116"
-    node-releases "^1.1.11"
+    caniuse-lite "^1.0.30000955"
+    electron-to-chromium "^1.3.122"
+    node-releases "^1.1.12"
 
 browserslist@^4.0.0:
   version "4.2.1"
@@ -2689,6 +2689,14 @@ browserslist@^4.0.0:
     electron-to-chromium "^1.3.79"
     node-releases "^1.0.0-alpha.14"
 
+browserslist@^4.1.0, browserslist@^4.5.1:
+  version "4.5.2"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.5.2.tgz#36ad281f040af684555a23c780f5c2081c752df0"
+  dependencies:
+    caniuse-lite "^1.0.30000951"
+    electron-to-chromium "^1.3.116"
+    node-releases "^1.1.11"
+
 browserslist@^4.3.3:
   version "4.3.3"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.3.3.tgz#88a7d9ce2e5db561e160ab660bc59cb406a0c41d"
@@ -2947,6 +2955,10 @@ caniuse-lite@^1.0.30000951:
   version "1.0.30000951"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000951.tgz#c7c2fd4d71080284c8677dd410368df8d83688fe"
 
+caniuse-lite@^1.0.30000955:
+  version "1.0.30000955"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000955.tgz#360fdb9a1e41d6dd996130411334e44a39e4446d"
+
 capture-exit@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-1.2.0.tgz#1c5fcc489fd0ab00d4f1ac7ae1072e3173fbab6f"
@@ -4570,6 +4582,10 @@ electron-to-chromium@^1.3.116:
   version "1.3.116"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.116.tgz#1dbfee6a592a0c14ade77dbdfe54fef86387d702"
 
+electron-to-chromium@^1.3.122:
+  version "1.3.122"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.122.tgz#b32a0805f48557bd3c3b8104eadc7fa511b14a9a"
+
 electron-to-chromium@^1.3.47, electron-to-chromium@^1.3.79:
   version "1.3.79"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.79.tgz#774718f06284a4bf8f578ac67e74508fe659f13a"
@@ -10245,6 +10261,12 @@ node-releases@^1.1.11:
   dependencies:
     semver "^5.3.0"
 
+node-releases@^1.1.12:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.12.tgz#1d6baf544316b5422fcd35efe18708370a4e7637"
+  dependencies:
+    semver "^5.3.0"
+
 node-releases@^1.1.8:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.8.tgz#32a63fff63c5e51b7e0f540ac95947d220fc6862"