diff --git a/package.json b/package.json
index 90b7f14..bf01492 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "prettier": "1.9.2",
     "prettier-config-ikatyang": "1.1.1",
     "ts-jest": "21.2.4",
-    "ts-node": "4.0.1",
+    "ts-node": "4.0.2",
     "tslint": "5.8.0",
     "tslint-config-ikatyang": "2.5.1",
     "tslint-config-prettier": "1.6.0",
diff --git a/yarn.lock b/yarn.lock
index 6150c81..7dd421c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,18 +2,10 @@
 # yarn lockfile v1
 
 
-"@types/arrify@^1.0.1":
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/@types/arrify/-/arrify-1.0.2.tgz#4a6856b9bfd4713c781df95349c6b15db60d4de1"
-
 "@types/cheerio@0.22.6":
   version "0.22.6"
   resolved "https://registry.yarnpkg.com/@types/cheerio/-/cheerio-0.22.6.tgz#ad8c630a942efe3fc59165857851b55f95de2d50"
 
-"@types/diff@^3.2.1":
-  version "3.2.2"
-  resolved "https://registry.yarnpkg.com/@types/diff/-/diff-3.2.2.tgz#4d6f45537322a7a420d353a0939513c7e96d14a6"
-
 "@types/form-data@*":
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/@types/form-data/-/form-data-2.2.1.tgz#ee2b3b8eaa11c0938289953606b745b738c54b1e"
@@ -24,21 +16,11 @@
   version "21.1.8"
   resolved "https://registry.yarnpkg.com/@types/jest/-/jest-21.1.8.tgz#d497213725684f1e5a37900b17a47c9c018f1a97"
 
-"@types/minimist@^1.2.0":
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.0.tgz#69a23a3ad29caf0097f06eda59b361ee2f0639f6"
-
-"@types/mkdirp@^0.5.0":
-  version "0.5.2"
-  resolved "https://registry.yarnpkg.com/@types/mkdirp/-/mkdirp-0.5.2.tgz#503aacfe5cc2703d5484326b1b27efa67a339c1f"
-  dependencies:
-    "@types/node" "*"
-
 "@types/node@*":
   version "8.0.57"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.0.57.tgz#e5d8b4dc112763e35cfc51988f4f38da3c486d99"
 
-"@types/node@8.5.1", "@types/node@^8.0.27":
+"@types/node@8.5.1":
   version "8.5.1"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.5.1.tgz#4ec3020bcdfe2abffeef9ba3fbf26fca097514b5"
 
@@ -49,12 +31,6 @@
     "@types/form-data" "*"
     "@types/node" "*"
 
-"@types/source-map-support@^0.4.0":
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/@types/source-map-support/-/source-map-support-0.4.0.tgz#a62a1866614af68c888173c001481f242aaf148b"
-  dependencies:
-    "@types/node" "*"
-
 "@types/strip-bom@^3.0.0":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/strip-bom/-/strip-bom-3.0.0.tgz#14a8ec3956c2e81edb7520790aecf21c290aebd2"
@@ -63,14 +39,6 @@
   version "0.0.30"
   resolved "https://registry.yarnpkg.com/@types/strip-json-comments/-/strip-json-comments-0.0.30.tgz#9aa30c04db212a9a0649d6ae6fd50accc40748a1"
 
-"@types/v8flags@github:types/npm-v8flags#de224ae1cd5fd7dbb4e7158a6cc7a29e5315930d":
-  version "2.0.0"
-  resolved "https://codeload.github.com/types/npm-v8flags/tar.gz/de224ae1cd5fd7dbb4e7158a6cc7a29e5315930d"
-
-"@types/yn@github:types/npm-yn#ca75f6c82940fae6a06fb41d2d37a6aa9b4ea8e9":
-  version "2.0.0"
-  resolved "https://codeload.github.com/types/npm-yn/tar.gz/ca75f6c82940fae6a06fb41d2d37a6aa9b4ea8e9"
-
 abab@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"
@@ -2831,18 +2799,10 @@ ts-jest@21.2.4:
     source-map-support "^0.5.0"
     yargs "^10.0.3"
 
-ts-node@4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-4.0.1.tgz#4d368088b50c382d78285c029784ea0f32a4eb5c"
+ts-node@4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-4.0.2.tgz#cb3d039b9898fdc79ad09ab7e69c84564c8c41ee"
   dependencies:
-    "@types/arrify" "^1.0.1"
-    "@types/diff" "^3.2.1"
-    "@types/minimist" "^1.2.0"
-    "@types/mkdirp" "^0.5.0"
-    "@types/node" "^8.0.27"
-    "@types/source-map-support" "^0.4.0"
-    "@types/v8flags" types/npm-v8flags#de224ae1cd5fd7dbb4e7158a6cc7a29e5315930d
-    "@types/yn" types/npm-yn#ca75f6c82940fae6a06fb41d2d37a6aa9b4ea8e9
     arrify "^1.0.0"
     chalk "^2.3.0"
     diff "^3.1.0"