diff --git a/package.json b/package.json
index 6805a56..8069932 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
   },
   "devDependencies": {
     "@types/bluebird": "^3.5.8",
-    "@types/chai": "^4.0.2",
+    "@types/chai": "^4.0.3",
     "@types/mocha": "^2.2.41",
     "@types/sinon": "^2.3.3",
     "bluebird": "^3.5.0",
@@ -71,15 +71,15 @@
     "reflect-metadata": "^0.1.10",
     "remap-istanbul": "^0.9.5",
     "rimraf": "^2.6.1",
-    "sinon": "^3.0.0",
+    "sinon": "^3.2.0",
     "sinon-chai": "^2.12.0",
     "ts-loader": "^2.3.2",
     "ts-node": "^3.3.0",
-    "tslint": "^5.5.0",
+    "tslint": "^5.6.0",
     "typescript": "^2.4.2",
     "typescript-formatter": "^5.2.0",
-    "webpack": "^3.4.1",
-    "webpack-dev-server": "^2.6.1"
+    "webpack": "^3.5.3",
+    "webpack-dev-server": "^2.7.1"
   },
   "peerDependencies": {
     "reflect-metadata": "^0.1.10"
diff --git a/yarn.lock b/yarn.lock
index 13af35e..666a85a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12,9 +12,9 @@
   version "3.5.8"
   resolved "https://registry.npmjs.org/@types/bluebird/-/bluebird-3.5.8.tgz#242a83379f06c90f96acf6d1aeab3af6faebdb98"
 
-"@types/chai@^4.0.2":
-  version "4.0.2"
-  resolved "https://registry.npmjs.org/@types/chai/-/chai-4.0.2.tgz#cce9666f5ee2fa27ffd505d2dfaf53bb02ed2584"
+"@types/chai@^4.0.3":
+  version "4.0.3"
+  resolved "https://registry.npmjs.org/@types/chai/-/chai-4.0.3.tgz#6c2264b195cd2bb4c95c108487e13df0c8567c3e"
 
 "@types/mocha@^2.2.41":
   version "2.2.41"
@@ -447,8 +447,8 @@ bluebird@^3.0.5, bluebird@^3.3.0, bluebird@^3.5.0:
   resolved "https://registry.npmjs.org/bluebird/-/bluebird-3.5.0.tgz#791420d7f551eea2897453a8a77653f96606d67c"
 
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
-  version "4.11.7"
-  resolved "https://registry.npmjs.org/bn.js/-/bn.js-4.11.7.tgz#ddb048e50d9482790094c13eb3fcfc833ce7ab46"
+  version "4.11.8"
+  resolved "https://registry.npmjs.org/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
 
 body-parser@^1.16.1:
   version "1.17.2"
@@ -1419,8 +1419,8 @@ es-to-primitive@^1.1.1:
     is-symbol "^1.0.1"
 
 es5-ext@^0.10.14, es5-ext@^0.10.9, es5-ext@~0.10.14:
-  version "0.10.26"
-  resolved "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.26.tgz#51b2128a531b70c4f6764093a73cbebb82186372"
+  version "0.10.27"
+  resolved "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.27.tgz#bf926b058c62b1cb5de1a887930673b6aa6d9a66"
   dependencies:
     es6-iterator "2"
     es6-symbol "~3.1"
@@ -2487,7 +2487,7 @@ invert-kv@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
 
-ip@^1.1.0:
+ip@^1.1.0, ip@^1.1.5:
   version "1.1.5"
   resolved "https://registry.npmjs.org/ip/-/ip-1.1.5.tgz#bdded70114290828c0a039e72ef25f5aaec4354a"
 
@@ -4458,8 +4458,8 @@ select-hose@^2.0.0:
   resolved "https://registry.npmjs.org/select-hose/-/select-hose-2.0.0.tgz#625d8658f865af43ec962bfc376a37359a4994ca"
 
 selfsigned@^1.9.1:
-  version "1.9.1"
-  resolved "https://registry.npmjs.org/selfsigned/-/selfsigned-1.9.1.tgz#cdda4492d70d486570f87c65546023558e1dfa5a"
+  version "1.10.1"
+  resolved "https://registry.npmjs.org/selfsigned/-/selfsigned-1.10.1.tgz#bf8cb7b83256c4551e31347c6311778db99eec52"
   dependencies:
     node-forge "0.6.33"
 
@@ -4577,9 +4577,9 @@ sinon-chai@^2.12.0:
   version "2.12.0"
   resolved "https://registry.npmjs.org/sinon-chai/-/sinon-chai-2.12.0.tgz#da71e9642ef7b893ba3cf2af806396a00aa45927"
 
-sinon@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.npmjs.org/sinon/-/sinon-3.0.0.tgz#f6919755c8c705e0b4ae977e8351bbcbaf6d91de"
+sinon@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.npmjs.org/sinon/-/sinon-3.2.0.tgz#8848a66ab6e8b80b5532e3824f59f83ea2628c77"
   dependencies:
     diff "^3.1.0"
     formatio "1.2.0"
@@ -5076,9 +5076,9 @@ tslib@^1.7.1:
   version "1.7.1"
   resolved "https://registry.npmjs.org/tslib/-/tslib-1.7.1.tgz#bc8004164691923a79fe8378bbeb3da2017538ec"
 
-tslint@^5.5.0:
-  version "5.5.0"
-  resolved "https://registry.npmjs.org/tslint/-/tslint-5.5.0.tgz#10e8dab3e3061fa61e9442e8cee3982acf20a6aa"
+tslint@^5.6.0:
+  version "5.6.0"
+  resolved "https://registry.npmjs.org/tslint/-/tslint-5.6.0.tgz#088aa6c6026623338650b2900828ab3edf59f6cf"
   dependencies:
     babel-code-frame "^6.22.0"
     colors "^1.1.2"
@@ -5089,9 +5089,9 @@ tslint@^5.5.0:
     resolve "^1.3.2"
     semver "^5.3.0"
     tslib "^1.7.1"
-    tsutils "^2.5.1"
+    tsutils "^2.7.1"
 
-tsutils@^2.5.1:
+tsutils@^2.7.1:
   version "2.8.0"
   resolved "https://registry.npmjs.org/tsutils/-/tsutils-2.8.0.tgz#0160173729b3bf138628dd14a1537e00851d814a"
   dependencies:
@@ -5332,9 +5332,9 @@ webpack-dev-middleware@^1.0.11, webpack-dev-middleware@^1.11.0:
     range-parser "^1.0.3"
     time-stamp "^2.0.0"
 
-webpack-dev-server@^2.6.1:
-  version "2.6.1"
-  resolved "https://registry.npmjs.org/webpack-dev-server/-/webpack-dev-server-2.6.1.tgz#0b292a9da96daf80a65988f69f87b4166e5defe7"
+webpack-dev-server@^2.7.1:
+  version "2.7.1"
+  resolved "https://registry.npmjs.org/webpack-dev-server/-/webpack-dev-server-2.7.1.tgz#21580f5a08cd065c71144cf6f61c345bca59a8b8"
   dependencies:
     ansi-html "0.0.7"
     bonjour "^3.5.0"
@@ -5346,6 +5346,7 @@ webpack-dev-server@^2.6.1:
     html-entities "^1.2.0"
     http-proxy-middleware "~0.17.4"
     internal-ip "^1.2.0"
+    ip "^1.1.5"
     loglevel "^1.4.1"
     opn "4.0.2"
     portfinder "^1.0.9"
@@ -5366,9 +5367,9 @@ webpack-sources@^1.0.1:
     source-list-map "^2.0.0"
     source-map "~0.5.3"
 
-webpack@^3.4.1:
-  version "3.4.1"
-  resolved "https://registry.npmjs.org/webpack/-/webpack-3.4.1.tgz#4c3f4f3fb318155a4db0cb6a36ff05c5697418f4"
+webpack@^3.5.3:
+  version "3.5.3"
+  resolved "https://registry.npmjs.org/webpack/-/webpack-3.5.3.tgz#e68653963bda146e212832c04a4d8041d2b4b8c8"
   dependencies:
     acorn "^5.0.0"
     acorn-dynamic-import "^2.0.0"