diff --git a/yarn.lock b/yarn.lock
index d427b7f..211d84c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3179,9 +3179,9 @@ browserslist@^4.8.3, browserslist@^4.8.5:
     node-releases "^1.1.50"
 
 bson@^1.1.1, bson@~1.1.1:
-  version "1.1.3"
-  resolved "https://registry.npm.taobao.org/bson/download/bson-1.1.3.tgz#aa82cb91f9a453aaa060d6209d0675114a8154d3"
-  integrity sha1-qoLLkfmkU6qgYNYgnQZ1EUqBVNM=
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/bson/-/bson-1.1.6.tgz#fb819be9a60cd677e0853aee4ca712a785d6618a"
+  integrity sha512-EvVNVeGo4tHxwi8L6bPj3y3itEvStdwvvlojVxxbyYfoaxJ6keLgrTuKdyfEAszFK+H3olzBuafE0yoh0D1gdg==
 
 buffer-from@^1.0.0:
   version "1.1.1"