diff --git a/yarn.lock b/yarn.lock
index dd37c86..9699718 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -30,8 +30,8 @@ joi@^14.0.1:
     topo "3.x.x"
 
 lodash@^4.17.4:
-  version "4.17.11"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 moment@^2.18.1, moment@^2.22.2:
   version "2.22.2"