diff --git a/package.json b/package.json
index 92357fe..68f5fae 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "test": "test"
   },
   "dependencies": {
-    "ganache-cli": "6.4.1",
+    "ganache-cli": "6.4.2",
     "truffle": "5.0.10",
     "web3": "1.0.0-beta.51"
   },
diff --git a/yarn.lock b/yarn.lock
index 65849ec..da385fb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -24,7 +24,7 @@
     "@sinonjs/commons" "^1"
     "@sinonjs/samsam" "^3.1.0"
 
-"@sinonjs/samsam@^3.1.0", "@sinonjs/samsam@^3.3.0":
+"@sinonjs/samsam@^3.1.0", "@sinonjs/samsam@^3.3.1":
   version "3.3.1"
   resolved "https://registry.yarnpkg.com/@sinonjs/samsam/-/samsam-3.3.1.tgz#e88c53fbd9d91ad9f0f2b0140c16c7c107fe0d07"
   integrity sha512-wRSfmyd81swH0hA1bxJZJ57xr22kC07a1N4zuIL47yTS04bDk6AoCkczcqHEjcRPmJ+FruGJ9WBQiJwMtIElFw==
@@ -1376,10 +1376,10 @@ function-bind@^1.0.2, function-bind@^1.1.1:
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
   integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
 
-ganache-cli@6.4.1:
-  version "6.4.1"
-  resolved "https://registry.yarnpkg.com/ganache-cli/-/ganache-cli-6.4.1.tgz#77c1682883a544dcad160b0e8155e282aefb4f1f"
-  integrity sha512-MUZ1DNnmlTrXnH6EuINuew75AI9d/wbIC0WpZCJo5Endsf6ZwEvfnfxGMpEnVizRri1mon2WWxLGAmALDxVcRQ==
+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==
   dependencies:
     bn.js "4.11.8"
     source-map-support "0.5.9"
@@ -3171,14 +3171,14 @@ simple-get@^2.7.0:
     once "^1.3.1"
     simple-concat "^1.0.0"
 
-sinon@7.3.0:
-  version "7.3.0"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-7.3.0.tgz#fd409432bf2ef8ee6a302cf47ca1b0c95fd4de38"
-  integrity sha512-0pYvgRv46fODzT/PByqb79MVNpyxsxf38WEiXTABOF8RfIMcIARfZ+1ORuxwAmHkreZ/jST3UDBdKCRhUy/e1A==
+sinon@7.3.1:
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-7.3.1.tgz#e8276522104e6c08d1cb52a907270b0e316655c4"
+  integrity sha512-eQKMaeWovtOtYe2xThEvaHmmxf870Di+bim10c3ZPrL5bZhLGtu8cz+rOBTFz0CwBV4Q/7dYwZiqZbGVLZ+vjQ==
   dependencies:
     "@sinonjs/commons" "^1.4.0"
     "@sinonjs/formatio" "^3.2.1"
-    "@sinonjs/samsam" "^3.3.0"
+    "@sinonjs/samsam" "^3.3.1"
     diff "^3.5.0"
     lolex "^3.1.0"
     nise "^1.4.10"