diff --git a/javascript/yarn.lock b/javascript/yarn.lock
index ec7f38e51..a9cd6e0ff 100644
--- a/javascript/yarn.lock
+++ b/javascript/yarn.lock
@@ -29,7 +29,7 @@ jstat@^1.9.2:
   integrity sha512-/2JL4Xv6xfhN2+AEKQGTYr1LZTmBCR/5fHxJVvb9zWNsmKZfKrl3wYYK8SD/Z8kXkf+ZSusfumLZ4wDTHrWujA==
 
 lodash@^4.17.20:
-  version "4.17.20"
+  version "4.17.21"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
   integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==