diff --git a/package.json b/package.json
index 48863d1ec..37ee21988 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "ethereumjs-tx": "1.3.1",
     "g": "^2.0.1",
     "ganache-cli": "6.1.0",
-    "lodash": "^4.17.10",
+    "lodash": "^4.17.21",
     "mkdirp": "^0.5.1",
     "npm": "^6.2.0",
     "openzeppelin-solidity": "1.11.0",
diff --git a/yarn.lock b/yarn.lock
index 48955ea09..6a2563d37 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4463,6 +4463,11 @@ lodash@^4.11.1, lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.2, lodash@^4.17.4,
   version "4.17.10"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
 
+lodash@^4.17.21:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+
 log-symbols@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-1.0.2.tgz#376ff7b58ea3086a0f09facc74617eca501e1a18"