diff --git a/package.json b/package.json
index 26690a8..13a56f9 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "html-webpack-plugin": "^3.1.0",
     "husky": "^3.0.0",
     "style-loader": "^0.23.0",
-    "webpack": "^4.39.1",
+    "webpack": "^4.40.0",
     "webpack-cli": "^3.3.6",
     "webpack-dev-server": "^3.7.2",
     "webpack-shell-plugin": "^0.5.0"
diff --git a/yarn.lock b/yarn.lock
index cc7f3c5..8f3dad5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6859,10 +6859,10 @@ webpack-sources@^1.4.0, webpack-sources@^1.4.1:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-webpack@^4.39.1:
-  version "4.39.1"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.39.1.tgz#60ed9fb2b72cd60f26ea526c404d2a4cc97a1bd8"
-  integrity sha512-/LAb2TJ2z+eVwisldp3dqTEoNhzp/TLCZlmZm3GGGAlnfIWDgOEE758j/9atklNLfRyhKbZTCOIoPqLJXeBLbQ==
+webpack@^4.40.0:
+  version "4.40.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.40.0.tgz#b76f5fc2b76de5a58a7be61cb1dc3244e4a58572"
+  integrity sha512-qwDJehWHAbnSHwQT5S50OBx5nN2DD+bFhRf5IBs1unsEXAG+XG4r8Myt17j/fQBVfWIeSWRyEeTHUaPKaiFUNQ==
   dependencies:
     "@webassemblyjs/ast" "1.8.5"
     "@webassemblyjs/helper-module-context" "1.8.5"