diff --git a/package.json b/package.json
index 020b075..0007864 100644
--- a/package.json
+++ b/package.json
@@ -26,12 +26,12 @@
     "lint": "tslint -c ./tslint.json src/*.ts"
   },
   "dependencies": {
-    "fs-extra": "^3.0.1",
+    "fs-extra": "^4.0.2",
     "tslib": "^1.7.1",
-    "resolve": "^1.3.3"
+    "resolve": "^1.4.0"
   },
   "devDependencies": {
-    "typescript": "^2.5.2",
+    "typescript": "^2.5.3",
     "object-hash": "^1.1.8",
     "rollup-pluginutils": "^2.0.1",
     "colors": "^1.1.2",