diff --git a/examples/dev_env/webpack-plugins/yarn.lock b/examples/dev_env/webpack-plugins/yarn.lock
index c31432c..4774e22 100644
--- a/examples/dev_env/webpack-plugins/yarn.lock
+++ b/examples/dev_env/webpack-plugins/yarn.lock
@@ -1044,8 +1044,8 @@ loader-utils@^0.2.16:
     object-assign "^4.0.1"
 
 lodash@^4.14.0, lodash@^4.17.3:
-  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"
 
 longest@^1.0.1:
   version "1.0.1"