diff --git a/yarn.lock b/yarn.lock
index e25b5ec4..eabed477 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2213,8 +2213,9 @@ lodash.keys@^3.0.0:
     lodash.isarray "^3.0.0"
 
 lodash@^4.0.0, lodash@^4.16.4, lodash@^4.17.4, lodash@^4.3.0:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 lolex@1.3.2:
   version "1.3.2"