diff --git a/package.json b/package.json
index 8d67b2e..1d2f56d 100644
--- a/package.json
+++ b/package.json
@@ -14,17 +14,17 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "apicache": "^1.2.0",
-    "big-integer": "^1.6.26",
-    "express": "^4.16.2",
-    "request": "^2.83.0"
+    "apicache": "^1.2.1",
+    "big-integer": "^1.6.28",
+    "express": "^4.16.3",
+    "request": "^2.85.0"
   },
   "devDependencies": {
     "husky": "^0.14.3",
     "intelli-espower-loader": "^1.0.1",
-    "lint-staged": "^6.0.1",
-    "mocha": "^5.0.0",
-    "power-assert": "^1.4.4",
-    "prettier": "^1.10.2"
+    "lint-staged": "^7.1.0",
+    "mocha": "^5.1.1",
+    "power-assert": "^1.5.0",
+    "prettier": "^1.12.1"
   }
 }