diff --git a/yarn.lock b/yarn.lock
index e99f2b0..d70398e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -339,8 +339,8 @@ jsprim@^1.2.2:
     verror "1.10.0"
 
 lodash@^4.14.0:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 media-typer@0.3.0:
   version "0.3.0"