diff --git a/yarn.lock b/yarn.lock
index b1603b8..c11e7b9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -97,9 +97,9 @@ acorn@^3.0.4:
   version "3.3.0"
   resolved "http://registry.npm.taobao.org/acorn/download/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
 
-acorn@^5.2.1:
-  version "5.2.1"
-  resolved "http://registry.npm.taobao.org/acorn/download/acorn-5.2.1.tgz#317ac7821826c22c702d66189ab8359675f135d7"
+acorn@^5.5.0:
+  version "5.5.3"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.5.3.tgz#f473dd47e0277a08e28e9bec5aeeb04751f0b8c9"
 
 ajv-keywords@^2.1.0:
   version "2.1.1"
@@ -1170,13 +1170,6 @@ cross-fetch@2.0.0:
     node-fetch "2.0.0"
     whatwg-fetch "2.0.3"
 
-cross-fetch@^1.0.0:
-  version "1.1.1"
-  resolved "http://registry.npm.taobao.org/cross-fetch/download/cross-fetch-1.1.1.tgz#dede6865ae30f37eae62ac90ebb7bdac002b05a0"
-  dependencies:
-    node-fetch "1.7.3"
-    whatwg-fetch "2.0.3"
-
 cross-fetch@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-1.1.1.tgz#dede6865ae30f37eae62ac90ebb7bdac002b05a0"
@@ -1442,8 +1435,8 @@ eslint-visitor-keys@^1.0.0:
   resolved "http://registry.npm.taobao.org/eslint-visitor-keys/download/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
 
 eslint@^4.18.2:
-  version "4.18.2"
-  resolved "http://registry.npm.taobao.org/eslint/download/eslint-4.18.2.tgz#0f81267ad1012e7d2051e186a9004cc2267b8d45"
+  version "4.19.1"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-4.19.1.tgz#32d1d653e1d90408854bfb296f076ec7e186a300"
   dependencies:
     ajv "^5.3.0"
     babel-code-frame "^6.22.0"
@@ -1454,7 +1447,7 @@ eslint@^4.18.2:
     doctrine "^2.1.0"
     eslint-scope "^3.7.1"
     eslint-visitor-keys "^1.0.0"
-    espree "^3.5.2"
+    espree "^3.5.4"
     esquery "^1.0.0"
     esutils "^2.0.2"
     file-entry-cache "^2.0.0"
@@ -1476,6 +1469,7 @@ eslint@^4.18.2:
     path-is-inside "^1.0.2"
     pluralize "^7.0.0"
     progress "^2.0.0"
+    regexpp "^1.0.1"
     require-uncached "^1.0.3"
     semver "^5.3.0"
     strip-ansi "^4.0.0"
@@ -1483,11 +1477,11 @@ eslint@^4.18.2:
     table "4.0.2"
     text-table "~0.2.0"
 
-espree@^3.5.2:
-  version "3.5.2"
-  resolved "http://registry.npm.taobao.org/espree/download/espree-3.5.2.tgz#756ada8b979e9dcfcdb30aad8d1a9304a905e1ca"
+espree@^3.5.4:
+  version "3.5.4"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-3.5.4.tgz#b0f447187c8a8bed944b815a660bddf5deb5d1a7"
   dependencies:
-    acorn "^5.2.1"
+    acorn "^5.5.0"
     acorn-jsx "^3.0.0"
 
 esprima@^4.0.0:
@@ -2819,6 +2813,10 @@ regex-cache@^0.4.2:
   dependencies:
     is-equal-shallow "^0.1.3"
 
+regexpp@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-1.0.1.tgz#d857c3a741dce075c2848dcb019a0a975b190d43"
+
 regexpu-core@^2.0.0:
   version "2.0.0"
   resolved "http://registry.npm.taobao.org/regexpu-core/download/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"