diff --git a/RNViewPagerDemo/yarn.lock b/RNViewPagerDemo/yarn.lock
index da00a304..47fdad28 100644
--- a/RNViewPagerDemo/yarn.lock
+++ b/RNViewPagerDemo/yarn.lock
@@ -3176,7 +3176,7 @@ optionator@^0.8.1:
 
 options@>=0.0.5:
   version "0.0.6"
-  resolved "http://registry.npm.taobao.org/options/download/options-0.0.6.tgz#ec22d312806bb53e731773e7cdaefcf1c643128f"
+  resolved "https://registry.yarnpkg.com/options/-/options-0.0.6.tgz#ec22d312806bb53e731773e7cdaefcf1c643128f"
 
 os-homedir@^1.0.0:
   version "1.0.2"
@@ -3780,14 +3780,14 @@ rx-lite@*, rx-lite@^4.0.8:
   version "4.0.8"
   resolved "http://registry.npm.taobao.org/rx-lite/download/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
 
-safe-buffer@^5.0.1, safe-buffer@~5.0.1:
-  version "5.0.1"
-  resolved "http://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
-
-safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+safe-buffer@^5.0.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.1"
   resolved "http://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
 
+safe-buffer@~5.0.1:
+  version "5.0.1"
+  resolved "http://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
+
 sane@^2.0.0:
   version "2.2.0"
   resolved "http://registry.npm.taobao.org/sane/download/sane-2.2.0.tgz#d6d2e2fcab00e3d283c93b912b7c3a20846f1d56"
@@ -4270,7 +4270,7 @@ uid-safe@~2.0.0:
 
 ultron@1.0.x:
   version "1.0.2"
-  resolved "http://registry.npm.taobao.org/ultron/download/ultron-1.0.2.tgz#ace116ab557cd197386a4e88f4685378c8b2e4fa"
+  resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.0.2.tgz#ace116ab557cd197386a4e88f4685378c8b2e4fa"
 
 ultron@~1.1.0:
   version "1.1.0"
@@ -4438,8 +4438,8 @@ write-file-atomic@^1.2.0:
     slide "^1.1.5"
 
 ws@^1.1.0:
-  version "1.1.4"
-  resolved "http://registry.npm.taobao.org/ws/download/ws-1.1.4.tgz#57f40d036832e5f5055662a397c4de76ed66bf61"
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.5.tgz#cbd9e6e75e09fc5d2c90015f21f0c40875e0dd51"
   dependencies:
     options ">=0.0.5"
     ultron "1.0.x"