diff --git a/web/yarn.lock b/web/yarn.lock
index e6d3442d..8fa5f6f4 100644
--- a/web/yarn.lock
+++ b/web/yarn.lock
@@ -1777,13 +1777,15 @@ browserify-zlib@^0.2.0:
     pako "~1.0.5"
 
 browserslist@^4.0.0, browserslist@^4.3.4, browserslist@^4.5.4, browserslist@^4.6.1:
-  version "4.6.3"
-  resolved "https://registry.npm.taobao.org/browserslist/download/browserslist-4.6.3.tgz?cache=0&sync_timestamp=1560849116204&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbrowserslist%2Fdownload%2Fbrowserslist-4.6.3.tgz#0530cbc6ab0c1f3fc8c819c72377ba55cf647f05"
-  integrity sha1-BTDLxqsMHz/IyBnHI3e6Vc9kfwU=
+  version "4.16.6"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.6.tgz#d7901277a5a88e554ed305b183ec9b0c08f66fa2"
+  integrity sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==
   dependencies:
-    caniuse-lite "^1.0.30000975"
-    electron-to-chromium "^1.3.164"
-    node-releases "^1.1.23"
+    caniuse-lite "^1.0.30001219"
+    colorette "^1.2.2"
+    electron-to-chromium "^1.3.723"
+    escalade "^3.1.1"
+    node-releases "^1.1.71"
 
 buffer-from@^1.0.0:
   version "1.1.1"
@@ -1971,10 +1973,10 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000971, caniuse-lite@^1.0.30000975:
-  version "1.0.30000978"
-  resolved "https://registry.npm.taobao.org/caniuse-lite/download/caniuse-lite-1.0.30000978.tgz?cache=0&sync_timestamp=1561530779790&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcaniuse-lite%2Fdownload%2Fcaniuse-lite-1.0.30000978.tgz#1e3346c27fc46bce9ac1ccd77863153a263dde56"
-  integrity sha1-HjNGwn/Ea86awczXeGMVOiY93lY=
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000971, caniuse-lite@^1.0.30001219:
+  version "1.0.30001228"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001228.tgz#bfdc5942cd3326fa51ee0b42fbef4da9d492a7fa"
+  integrity sha512-QQmLOGJ3DEgokHbMSA8cj2a+geXqmnpyOFT0lhQV6P3/YOJvGDEwoedcwxEQ30gJIwIIunHIicunJ2rzK5gB2A==
 
 case-sensitive-paths-webpack-plugin@^2.2.0:
   version "2.2.0"
@@ -2225,6 +2227,11 @@ color@^3.0.0:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
+colorette@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.2.tgz#cbcc79d5e99caea2dbf10eb3a26fd8b3e6acfa94"
+  integrity sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==
+
 combined-stream@^1.0.6, combined-stream@~1.0.6:
   version "1.0.8"
   resolved "https://registry.npm.taobao.org/combined-stream/download/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
@@ -3012,10 +3019,10 @@ ejs@^2.6.1:
   resolved "https://registry.npm.taobao.org/ejs/download/ejs-2.6.2.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fejs%2Fdownload%2Fejs-2.6.2.tgz#3a32c63d1cd16d11266cd4703b14fec4e74ab4f6"
   integrity sha1-OjLGPRzRbREmbNRwOxT+xOdKtPY=
 
-electron-to-chromium@^1.3.164:
-  version "1.3.174"
-  resolved "https://registry.npm.taobao.org/electron-to-chromium/download/electron-to-chromium-1.3.174.tgz#011c68d4130e995cbb69c533e147d7f4856e9f39"
-  integrity sha1-ARxo1BMOmVy7acUz4UfX9IVunzk=
+electron-to-chromium@^1.3.723:
+  version "1.3.737"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.737.tgz#196f2e9656f4f3c31930750e1899c091b72d36b5"
+  integrity sha512-P/B84AgUSQXaum7a8m11HUsYL8tj9h/Pt5f7Hg7Ty6bm5DxlFq+e5+ouHUoNQMsKDJ7u4yGfI8mOErCmSH9wyg==
 
 element-ui@^2.4.11:
   version "2.10.0"
@@ -3120,6 +3127,11 @@ es-to-primitive@^1.2.0:
     is-date-object "^1.0.1"
     is-symbol "^1.0.2"
 
+escalade@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
+  integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
+
 escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.npm.taobao.org/escape-html/download/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
@@ -5652,12 +5664,10 @@ node-pre-gyp@^0.12.0:
     semver "^5.3.0"
     tar "^4"
 
-node-releases@^1.1.23:
-  version "1.1.23"
-  resolved "https://registry.npm.taobao.org/node-releases/download/node-releases-1.1.23.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fnode-releases%2Fdownload%2Fnode-releases-1.1.23.tgz#de7409f72de044a2fa59c097f436ba89c39997f0"
-  integrity sha1-3nQJ9y3gRKL6WcCX9Da6icOZl/A=
-  dependencies:
-    semver "^5.3.0"
+node-releases@^1.1.71:
+  version "1.1.72"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.72.tgz#14802ab6b1039a79a0c7d662b610a5bbd76eacbe"
+  integrity sha512-LLUo+PpH3dU6XizX3iVoubUNheF/owjXCZZ5yACDxNnPtgFuludV1ZL3ayK1kVep42Rmm0+R9/Y60NQbZ2bifw==
 
 node-sass@^4.13.1:
   version "4.13.1"