diff --git a/package.json b/package.json
index 5678671..dee09ad 100644
--- a/package.json
+++ b/package.json
@@ -95,7 +95,7 @@
     "react-hot-loader": "^3.1.1",
     "react-test-renderer": "^16.2.0",
     "redux-devtools": "^3.4.0",
-    "style-loader": "^0.19.1",
+    "style-loader": "^0.21.0",
     "sw-precache-webpack-plugin": "0.11.4",
     "url-loader": "^0.6.2",
     "webpack": "^3.10.0",
diff --git a/yarn.lock b/yarn.lock
index 19744c3..23cc905 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -181,6 +181,10 @@ ajv-keywords@^2.0.0, ajv-keywords@^2.1.0:
   version "2.1.1"
   resolved "http://registry.npm.taobao.org/ajv-keywords/download/ajv-keywords-2.1.1.tgz#617997fc5f60576894c435f940d819e135b80762"
 
+ajv-keywords@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.1.0.tgz#ac2b27939c543e95d2c06e7f7f5c27be4aa543be"
+
 ajv@^4.9.1:
   version "4.11.8"
   resolved "http://registry.npm.taobao.org/ajv/download/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
@@ -197,6 +201,15 @@ ajv@^5.0.0, ajv@^5.1.0, ajv@^5.1.5, ajv@^5.2.3, ajv@^5.3.0:
     fast-json-stable-stringify "^2.0.0"
     json-schema-traverse "^0.3.0"
 
+ajv@^6.1.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.4.0.tgz#d3aff78e9277549771daf0164cff48482b754fc6"
+  dependencies:
+    fast-deep-equal "^1.0.0"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.3.0"
+    uri-js "^3.0.2"
+
 align-text@^0.1.1, align-text@^0.1.3:
   version "0.1.4"
   resolved "http://registry.npm.taobao.org/align-text/download/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
@@ -8005,6 +8018,13 @@ schema-utils@^0.3.0:
   dependencies:
     ajv "^5.0.0"
 
+schema-utils@^0.4.5:
+  version "0.4.5"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.5.tgz#21836f0608aac17b78f9e3e24daff14a5ca13a3e"
+  dependencies:
+    ajv "^6.1.0"
+    ajv-keywords "^3.1.0"
+
 select-hose@^2.0.0:
   version "2.0.0"
   resolved "http://registry.npm.taobao.org/select-hose/download/select-hose-2.0.0.tgz#625d8658f865af43ec962bfc376a37359a4994ca"
@@ -8550,12 +8570,12 @@ strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "http://registry.npm.taobao.org/strip-json-comments/download/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
-style-loader@^0.19.1:
-  version "0.19.1"
-  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.19.1.tgz#591ffc80bcefe268b77c5d9ebc0505d772619f85"
+style-loader@^0.21.0:
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.21.0.tgz#68c52e5eb2afc9ca92b6274be277ee59aea3a852"
   dependencies:
-    loader-utils "^1.0.2"
-    schema-utils "^0.3.0"
+    loader-utils "^1.1.0"
+    schema-utils "^0.4.5"
 
 subscriptions-transport-ws@^0.9.1:
   version "0.9.2"
@@ -8960,6 +8980,12 @@ upper-case@^1.1.1:
   version "1.1.3"
   resolved "http://registry.npm.taobao.org/upper-case/download/upper-case-1.1.3.tgz#f6b4501c2ec4cdd26ba78be7222961de77621598"
 
+uri-js@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-3.0.2.tgz#f90b858507f81dea4dcfbb3c4c3dbfa2b557faaa"
+  dependencies:
+    punycode "^2.1.0"
+
 urijs@^1.16.1:
   version "1.19.0"
   resolved "http://registry.npm.taobao.org/urijs/download/urijs-1.19.0.tgz#d8aa284d0e7469703a6988ad045c4cbfdf08ada0"