diff --git a/package.json b/package.json
index 3fec908..a7ab30b 100644
--- a/package.json
+++ b/package.json
@@ -106,6 +106,6 @@
     "lost": "8.3.1",
     "postcss-pxtorem": "4.0.1",
     "autoprefixer": "9.4.8",
-    "browserslist": "4.4.1"
+    "browserslist": "4.4.2"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 1259d0e..558c72c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2622,13 +2622,13 @@ browserslist@3.2.8, browserslist@^3.2.8:
     caniuse-lite "^1.0.30000844"
     electron-to-chromium "^1.3.47"
 
-browserslist@4.4.1, browserslist@^4.3.4, browserslist@^4.4.1:
-  version "4.4.1"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.4.1.tgz#42e828954b6b29a7a53e352277be429478a69062"
+browserslist@4.4.2:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.4.2.tgz#6ea8a74d6464bb0bd549105f659b41197d8f0ba2"
   dependencies:
-    caniuse-lite "^1.0.30000929"
-    electron-to-chromium "^1.3.103"
-    node-releases "^1.1.3"
+    caniuse-lite "^1.0.30000939"
+    electron-to-chromium "^1.3.113"
+    node-releases "^1.1.8"
 
 browserslist@^4.0.0, browserslist@^4.1.0:
   version "4.2.1"
@@ -2646,6 +2646,14 @@ browserslist@^4.3.3:
     electron-to-chromium "^1.3.81"
     node-releases "^1.0.0-alpha.15"
 
+browserslist@^4.3.4, browserslist@^4.4.1:
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.4.1.tgz#42e828954b6b29a7a53e352277be429478a69062"
+  dependencies:
+    caniuse-lite "^1.0.30000929"
+    electron-to-chromium "^1.3.103"
+    node-releases "^1.1.3"
+
 bser@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/bser/-/bser-2.0.0.tgz#9ac78d3ed5d915804fd87acb158bc797147a1719"
@@ -2884,6 +2892,10 @@ caniuse-lite@^1.0.30000938:
   version "1.0.30000938"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000938.tgz#b64bf1427438df40183fce910fe24e34feda7a3f"
 
+caniuse-lite@^1.0.30000939:
+  version "1.0.30000939"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000939.tgz#b9ab7ac9e861bf78840b80c5dfbc471a5cd7e679"
+
 capture-exit@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-1.2.0.tgz#1c5fcc489fd0ab00d4f1ac7ae1072e3173fbab6f"
@@ -4500,6 +4512,10 @@ electron-to-chromium@^1.3.103:
   version "1.3.103"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.103.tgz#a695777efdbc419cad6cbb0e58458251302cd52f"
 
+electron-to-chromium@^1.3.113:
+  version "1.3.113"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.113.tgz#b1ccf619df7295aea17bc6951dc689632629e4a9"
+
 electron-to-chromium@^1.3.47, 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"
@@ -10144,6 +10160,12 @@ node-releases@^1.1.3:
   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"
+  dependencies:
+    semver "^5.3.0"
+
 node-sass@^4.11.0:
   version "4.11.0"
   resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-4.11.0.tgz#183faec398e9cbe93ba43362e2768ca988a6369a"