diff --git a/yarn.lock b/yarn.lock
index d3007f3..46b0fcb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3184,8 +3184,8 @@ lodash.words@^3.0.0:
     lodash._root "^3.0.0"
 
 lodash@^4.0.0, lodash@^4.1.0, lodash@^4.14.0, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.6.1, lodash@^4.8.2:
-  version "4.17.19"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 longest@^1.0.1:
   version "1.0.1"