diff --git a/package.json b/package.json
index 14458857..4422508b 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "cross-conf-env": "1.1.2",
     "dotenv": "7.0.0",
     "eslint": "5.16.0",
-    "ganache-cli": "6.4.2",
+    "ganache-cli": "6.4.3",
     "moment": "2.22.2",
     "random-seed": "0.3.0",
     "solidity-coverage": "0.5.11",
diff --git a/yarn.lock b/yarn.lock
index e93c724f..fdc4abdf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1487,10 +1487,10 @@ functional-red-black-tree@^1.0.1:
   resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
   integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=
 
-ganache-cli@6.4.2:
-  version "6.4.2"
-  resolved "https://registry.yarnpkg.com/ganache-cli/-/ganache-cli-6.4.2.tgz#4db8663b01c023b389dcafc447d6e7fcc0b52712"
-  integrity sha512-2hZY5xjvfVI2fvTtqQwzW5kgiqv6gtOONdqnNfBO38GGwQIZKdZCeQNwpFHZTUqPZ/hVwT4u5J5WUYyP3fG2YA==
+ganache-cli@6.4.3:
+  version "6.4.3"
+  resolved "https://registry.yarnpkg.com/ganache-cli/-/ganache-cli-6.4.3.tgz#2fb66c10f9df157b2cd9aeaf007a9fd47cd79cb1"
+  integrity sha512-3G+CK4ojipDvxQHlpX8PjqaOMRWVcaLZZSW97Bv7fdcPTXQwkji2yY5CY6J12Atiub4M4aJc0va+q3HXeerbIA==
   dependencies:
     bn.js "4.11.8"
     source-map-support "0.5.9"