diff --git a/package.json b/package.json
index 040decd1..7fc90b3a 100644
--- a/package.json
+++ b/package.json
@@ -107,7 +107,7 @@
     "enzyme-adapter-react-16": "^1.1.1",
     "eslint-plugin-standard": "^4.0.0",
     "faucet": "^0.0.1",
-    "json5": "^2.1.0",
+    "json5": "^2.2.2",
     "microtime": "^3.0.0",
     "mocha": "^5.2.0",
     "npm-run-all": "^4.1.5",
diff --git a/yarn.lock b/yarn.lock
index ddc93d7e..0025e56c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7596,11 +7596,10 @@ json5@^1.0.1:
   dependencies:
     minimist "^1.2.0"
 
-json5@^2.1.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.1.tgz#81b6cb04e9ba496f1c7005d07b4368a2638f90b6"
-  dependencies:
-    minimist "^1.2.0"
+json5@^2.1.0, json5@^2.2.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.2.2.tgz#64471c5bdcc564c18f7c1d4df2e2297f2457c5ab"
+  integrity sha512-46Tk9JiOL2z7ytNQWFLpj99RZkVgeHf87yGQKsIkaPz1qSH9UczKH1rO7K3wgRselo0tYMUNfecYpm/p1vC7tQ==
 
 jsonfile@^4.0.0:
   version "4.0.0"