diff --git a/package.json b/package.json
index 66c7bd39..bfa1f498 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "@types/react-dom": "^16.0.0",
     "@types/react-hot-loader": "^4.1.0",
     "@types/react-tabs": "^1.0.2",
-    "@types/webpack": "^4.1.2",
+    "@types/webpack": "^4.4.0",
     "@types/webpack-env": "^1.13.0",
     "@types/yargs": "^11.0.0",
     "babel-loader": "8.0.0-beta.2",
@@ -87,11 +87,11 @@
     "deploy-to-gh-pages": "^1.3.6",
     "enzyme": "^3.1.1",
     "enzyme-adapter-react-16": "^1.0.4",
-    "enzyme-to-json": "^3.3.3",
+    "enzyme-to-json": "^3.3.4",
     "fork-ts-checker-webpack-plugin": "^0.4.1",
     "html-webpack-plugin": "^3.1.0",
     "jest": "^22.4.3",
-    "license-checker": "^19.0.0",
+    "license-checker": "^20.0.0",
     "lodash": "^4.17.10",
     "prettier": "^1.5.3",
     "prettier-eslint": "^8.8.1",
@@ -129,7 +129,7 @@
     "eventemitter3": "^3.0.0",
     "json-pointer": "^0.6.0",
     "json-schema-ref-parser": "^5.0.0",
-    "lunr": "^2.1.5",
+    "lunr": "^2.2.0",
     "mark.js": "^8.11.1",
     "marked": "^0.3.19",
     "mobx": "^4.1.0",
diff --git a/yarn.lock b/yarn.lock
index 69b53081..4469e36e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -356,9 +356,9 @@
   version "1.13.6"
   resolved "https://registry.yarnpkg.com/@types/webpack-env/-/webpack-env-1.13.6.tgz#128d1685a7c34d31ed17010fc87d6a12c1de6976"
 
-"@types/webpack@^4.1.2":
-  version "4.1.7"
-  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.1.7.tgz#02cf3bf96dd690c5d2bd9e9bee548c1aaf48d6f8"
+"@types/webpack@^4.4.0":
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.4.0.tgz#c0551b772be241d786c0548812dd75a932f8efb4"
   dependencies:
     "@types/node" "*"
     "@types/tapable" "*"
@@ -3417,9 +3417,9 @@ enzyme-adapter-utils@^1.3.0:
     object.assign "^4.0.4"
     prop-types "^15.6.0"
 
-enzyme-to-json@^3.3.3:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/enzyme-to-json/-/enzyme-to-json-3.3.3.tgz#ede45938fb309cd87ebd4386f60c754525515a07"
+enzyme-to-json@^3.3.4:
+  version "3.3.4"
+  resolved "https://registry.yarnpkg.com/enzyme-to-json/-/enzyme-to-json-3.3.4.tgz#67c6040e931182f183418af2eb9f4323258aa77f"
   dependencies:
     lodash "^4.17.4"
 
@@ -5902,9 +5902,9 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
-license-checker@^19.0.0:
-  version "19.0.0"
-  resolved "https://registry.yarnpkg.com/license-checker/-/license-checker-19.0.0.tgz#fbf52a0878924cffea8bf4608aed61482ebe2d35"
+license-checker@^20.0.0:
+  version "20.0.0"
+  resolved "https://registry.yarnpkg.com/license-checker/-/license-checker-20.0.0.tgz#29b338ba7f4e841b850cc59ddd393dbc8927f375"
   dependencies:
     chalk "^2.4.1"
     debug "^3.1.0"
@@ -6209,7 +6209,7 @@ lru-cache@^4.0.1, lru-cache@^4.1.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
-lunr@^2.1.5:
+lunr@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/lunr/-/lunr-2.2.0.tgz#ab66b8853e8f420cd018d9b474a650537d78a86f"