diff --git a/test_client/yarn.lock b/test_client/yarn.lock
index a562b00..ddfc08e 100644
--- a/test_client/yarn.lock
+++ b/test_client/yarn.lock
@@ -267,9 +267,9 @@ isarray@2.0.1:
   integrity sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4=
 
 lodash@^4.17.15:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+  version "4.17.19"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
+  integrity sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==
 
 mimic-fn@^2.1.0:
   version "2.1.0"