diff --git a/yarn.lock b/yarn.lock
old mode 100755
new mode 100644
index 5bc9eb7..c889f85
--- a/yarn.lock
+++ b/yarn.lock
@@ -3195,9 +3195,9 @@ event-pubsub@4.3.0:
   version "4.3.0"
   resolved "http://registry.npm.taobao.org/event-pubsub/download/event-pubsub-4.3.0.tgz#f68d816bc29f1ec02c539dc58c8dd40ce72cb36e"
 
-eventemitter3@^3.0.0:
-  version "3.1.0"
-  resolved "http://registry.npm.taobao.org/eventemitter3/download/eventemitter3-3.1.0.tgz#090b4d6cdbd645ed10bf750d4b5407942d7ba163"
+eventemitter3@^4.0.0:
+  version "4.0.7"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f"
 
 events@^3.0.0:
   version "3.0.0"
@@ -3545,12 +3545,16 @@ flush-write-stream@^1.0.0:
     inherits "^2.0.3"
     readable-stream "^2.3.6"
 
-follow-redirects@1.0.0, follow-redirects@^1.0.0:
+follow-redirects@1.0.0:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/follow-redirects/download/follow-redirects-1.0.0.tgz#8e34298cbd2e176f254effec75a1c78cc849fd37"
   dependencies:
     debug "^2.2.0"
 
+follow-redirects@^1.0.0:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.13.0.tgz#b42e8d93a2a7eea5ed88633676d6597bc8e384db"
+
 for-in@^1.0.1, for-in@^1.0.2:
   version "1.0.2"
   resolved "http://registry.npm.taobao.org/for-in/download/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
@@ -4295,10 +4299,10 @@ http-proxy-middleware@^0.19.1:
     micromatch "^3.1.10"
 
 http-proxy@^1.17.0:
-  version "1.17.0"
-  resolved "http://registry.npm.taobao.org/http-proxy/download/http-proxy-1.17.0.tgz#7ad38494658f84605e2f6db4436df410f4e5be9a"
+  version "1.18.1"
+  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.18.1.tgz#401541f0534884bbf95260334e72f88ee3976549"
   dependencies:
-    eventemitter3 "^3.0.0"
+    eventemitter3 "^4.0.0"
     follow-redirects "^1.0.0"
     requires-port "^1.0.0"
 
@@ -7563,7 +7567,7 @@ require-uncached@^1.0.2, require-uncached@^1.0.3:
 
 requires-port@^1.0.0:
   version "1.0.0"
-  resolved "http://registry.npm.taobao.org/requires-port/download/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
+  resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
 
 resize-detector@^0.1.7:
   version "0.1.10"