diff --git a/package.json b/package.json
index f9caa53..4cbd312 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": "4.4.2"
+    "browserslist": "4.5.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index ef36cb9..bf68f46 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2649,13 +2649,13 @@ browserslist@3.2.8, browserslist@^3.2.8:
     caniuse-lite "^1.0.30000844"
     electron-to-chromium "^1.3.47"
 
-browserslist@4.4.2, browserslist@^4.4.2:
-  version "4.4.2"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.4.2.tgz#6ea8a74d6464bb0bd549105f659b41197d8f0ba2"
+browserslist@4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.5.0.tgz#b26d80ac95b3b592b05ec9cdd8a142d924189ba7"
   dependencies:
-    caniuse-lite "^1.0.30000939"
-    electron-to-chromium "^1.3.113"
-    node-releases "^1.1.8"
+    caniuse-lite "^1.0.30000948"
+    electron-to-chromium "^1.3.116"
+    node-releases "^1.1.10"
 
 browserslist@^4.0.0, browserslist@^4.1.0:
   version "4.2.1"
@@ -2681,6 +2681,14 @@ browserslist@^4.3.4:
     electron-to-chromium "^1.3.103"
     node-releases "^1.1.3"
 
+browserslist@^4.4.2:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.4.2.tgz#6ea8a74d6464bb0bd549105f659b41197d8f0ba2"
+  dependencies:
+    caniuse-lite "^1.0.30000939"
+    electron-to-chromium "^1.3.113"
+    node-releases "^1.1.8"
+
 bser@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/bser/-/bser-2.0.0.tgz#9ac78d3ed5d915804fd87acb158bc797147a1719"
@@ -2923,6 +2931,10 @@ caniuse-lite@^1.0.30000947:
   version "1.0.30000947"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000947.tgz#c30305e9701449c22e97f4e9837cea3d76aa3273"
 
+caniuse-lite@^1.0.30000948:
+  version "1.0.30000948"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000948.tgz#793ed7c28fe664856beb92b43fc013fc22b81633"
+
 capture-exit@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-1.2.0.tgz#1c5fcc489fd0ab00d4f1ac7ae1072e3173fbab6f"
@@ -4561,6 +4573,10 @@ electron-to-chromium@^1.3.113:
   version "1.3.113"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.113.tgz#b1ccf619df7295aea17bc6951dc689632629e4a9"
 
+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@^1.3.47, 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"
@@ -10220,6 +10236,12 @@ node-releases@^1.0.0-alpha.15:
   dependencies:
     semver "^5.3.0"
 
+node-releases@^1.1.10:
+  version "1.1.10"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.10.tgz#5dbeb6bc7f4e9c85b899e2e7adcc0635c9b2adf7"
+  dependencies:
+    semver "^5.3.0"
+
 node-releases@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.3.tgz#aad9ce0dcb98129c753f772c0aa01360fb90fbd2"