diff --git a/travis/scripts/stress/yarn.lock b/travis/scripts/stress/yarn.lock
index 01333e9..f32354d 100644
--- a/travis/scripts/stress/yarn.lock
+++ b/travis/scripts/stress/yarn.lock
@@ -257,8 +257,8 @@ kuler@1.0.x:
     colornames "^1.1.1"
 
 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"
 
 logform@^1.9.1:
   version "1.9.1"