diff --git a/wxDraw/yarn.lock b/wxDraw/yarn.lock
index 158a41c..a36e986 100644
--- a/wxDraw/yarn.lock
+++ b/wxDraw/yarn.lock
@@ -1187,8 +1187,8 @@ lazy-cache@^1.0.3:
   resolved "http://registry.npm.taobao.org/lazy-cache/download/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
 
 lodash@^4.17.4:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 longest@^1.0.1:
   version "1.0.1"