diff --git a/package.json b/package.json
index db736ed..842bf49 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   ],
   "typings": "dist/index",
   "devDependencies": {
-    "@types/node": "^6.0.41",
+    "@types/node": "^6.14.6",
     "tslint": "^5.9.1",
     "tslint-consistent-codestyle": "^1.13.0",
     "typescript": "^2.8.3"
diff --git a/src/index.ts b/src/index.ts
index 9ab5ab6..7ffd00d 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,4 @@
 import * as fs from 'fs';
-import * as path from 'path';
 import { IColorSet } from './interfaces';
 import { VscodeThemeGenerator } from './vscodeThemeGenerator';
 
diff --git a/src/rules.ts b/src/rules.ts
index 31bd315..cf85368 100644
--- a/src/rules.ts
+++ b/src/rules.ts
@@ -1,5 +1,4 @@
-import { IColorSet, IThemeGenerator, IBaseColorSet } from './interfaces';
-import { darken, lighten } from './color';
+import { IColorSet } from './interfaces';
 
 export interface IVscodeJsonThemeSetting {
   name: string;