diff --git a/yarn.lock b/yarn.lock
index c493c0b..b11a258 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3129,9 +3129,9 @@ lodash@^3.5.0, lodash@^3.6.0, lodash@^3.8.0, lodash@^3.9.2:
   integrity sha1-W/Rejkm6QYnhfUgnid/RW9FAt7Y=
 
 lodash@^4.13.1, lodash@^4.17.1, lodash@^4.17.15, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.2.1:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 lodash@~2.4.1:
   version "2.4.2"