diff --git a/package.json b/package.json
index ad67e088..79985cd3 100644
--- a/package.json
+++ b/package.json
@@ -108,6 +108,7 @@
     "zone.js": "^0.7.2"
   },
   "dependencies": {
+    "@types/webpack": "^2.2.5",
     "dropkickjs": "^2.1.10",
     "hint.css": "^2.3.2",
     "json-pointer": "^0.6.0",
diff --git a/tsconfig.webpack.json b/tsconfig.webpack.json
index 514aa3e4..d8dea8ac 100644
--- a/tsconfig.webpack.json
+++ b/tsconfig.webpack.json
@@ -18,7 +18,7 @@
       "dom"
     ],
     "types": [
-      "node"
+      "webpack"
     ]
   },
   "exclude": [
diff --git a/yarn.lock b/yarn.lock
index 19059613..b472ec02 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -50,7 +50,7 @@
   version "2.5.41"
   resolved "https://registry.yarnpkg.com/@types/jasmine/-/jasmine-2.5.41.tgz#d5e86161a0af80d52062b310a33ed65b051a0713"
 
-"@types/node@^6.0.46":
+"@types/node@*", "@types/node@^6.0.46":
   version "6.0.62"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-6.0.62.tgz#85222c077b54f25b57417bb708b9f877bda37f89"
 
@@ -70,10 +70,32 @@
   version "8.1.30"
   resolved "https://registry.yarnpkg.com/@types/should/-/should-8.1.30.tgz#e6b4f3ca4fb0799f6ce3303f3a8c003df6585aa3"
 
+"@types/source-map@*":
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/@types/source-map/-/source-map-0.5.0.tgz#dd34bbd8e32fe4e74f2e3d8ac07f8aa5b45a47ac"
+
 "@types/swagger-schema-official@^2.0.0":
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/@types/swagger-schema-official/-/swagger-schema-official-2.0.0.tgz#cae62749be28b97c8f15ce338140fbea905acd58"
 
+"@types/tapable@*":
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-0.2.3.tgz#0888b0f20cc7e58e1c22a1888b4e963eefaa810a"
+
+"@types/uglify-js@*":
+  version "2.6.28"
+  resolved "https://registry.yarnpkg.com/@types/uglify-js/-/uglify-js-2.6.28.tgz#1499b48ca3a44132250b318cdde25b8f45f0c616"
+  dependencies:
+    "@types/source-map" "*"
+
+"@types/webpack@^2.2.5":
+  version "2.2.5"
+  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-2.2.5.tgz#fdd98f969ba5da0d548c2a3c05a1975c9107cc05"
+  dependencies:
+    "@types/node" "*"
+    "@types/tapable" "*"
+    "@types/uglify-js" "*"
+
 abbrev@1, abbrev@1.0.x:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
@@ -4098,7 +4120,7 @@ request-progress@~2.0.1:
   dependencies:
     throttleit "^1.0.0"
 
-request@2, request@^2.61.0, request@^2.78.0, request@^2.79.0, request@~2.79.0:
+request@2, request@^2.78.0, request@^2.79.0, request@~2.79.0:
   version "2.79.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
   dependencies:
@@ -4123,7 +4145,7 @@ request@2, request@^2.61.0, request@^2.78.0, request@^2.79.0, request@~2.79.0:
     tunnel-agent "~0.4.1"
     uuid "^3.0.0"
 
-request@2.75.0:
+request@2.75.0, request@^2.61.0:
   version "2.75.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.75.0.tgz#d2b8268a286da13eaa5d01adf5d18cc90f657d93"
   dependencies: