diff --git a/serverless-test/yarn.lock b/serverless-test/yarn.lock
index 677959f..9b97864 100644
--- a/serverless-test/yarn.lock
+++ b/serverless-test/yarn.lock
@@ -236,8 +236,8 @@ lodash.keys@^3.0.0:
     lodash.isarray "^3.0.0"
 
 lodash@^4.0.0:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+  version "4.17.19"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
 
 minimatch@^3.0.2:
   version "3.0.4"