diff --git a/web-extras/yarn.lock b/web-extras/yarn.lock
index d6f2437..305b935 100644
--- a/web-extras/yarn.lock
+++ b/web-extras/yarn.lock
@@ -195,8 +195,8 @@ locate-path@^2.0.0:
     path-exists "^3.0.0"
 
 lodash@^4.17.10:
-  version "4.17.10"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 lru-cache@^4.0.1:
   version "4.1.3"