diff --git a/master/yarn.lock b/master/yarn.lock
index e9329d9..e125619 100644
--- a/master/yarn.lock
+++ b/master/yarn.lock
@@ -2274,8 +2274,8 @@ lodash.some@^4.6.0:
   resolved "https://registry.yarnpkg.com/lodash.some/-/lodash.some-4.6.0.tgz#1bb9f314ef6b8baded13b549169b2a945eb68e4d"
 
 lodash@^4.0.0, lodash@^4.11.2, lodash@^4.13.1, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.6.0:
-  version "4.16.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.16.4.tgz#01ce306b9bad1319f2a5528674f88297aeb70127"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 log-symbols@^1.0.2:
   version "1.0.2"