diff --git a/yarn.lock b/yarn.lock
index 1e0d41e..c37f88b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1033,8 +1033,8 @@ linkify-it@^2.0.0:
     uc.micro "^1.0.1"
 
 lodash@^4.15.0, lodash@^4.17.10, lodash@^4.17.4, lodash@^4.3.0:
-  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"
 
 lru-cache@^4.0.1:
   version "4.1.5"