diff --git a/package.json b/package.json
index e42f3fe1b6..195d04b22c 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "css-loader": "^0.28.11",
     "debug": "^3.1.0",
     "es6-promise": "^4.2.4",
-    "esm": "^3.0.6",
+    "esm": "^3.0.7",
     "etag": "^1.8.1",
     "extract-text-webpack-plugin": "^4.0.0-beta.0",
     "file-loader": "^1.1.11",
@@ -110,7 +110,7 @@
     "vue-server-renderer": "^2.5.16",
     "vue-template-compiler": "^2.5.16",
     "vuex": "^3.0.1",
-    "webpack": "^4.1.1",
+    "webpack": "^4.2.0",
     "webpack-bundle-analyzer": "^2.11.1",
     "webpack-dev-middleware": "^3.0.1",
     "webpack-hot-middleware": "^2.21.2",
diff --git a/yarn.lock b/yarn.lock
index e7a1a066b1..f76e80b90a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2488,9 +2488,9 @@ eslint@^4.19.0, eslint@^4.5.0:
     table "4.0.2"
     text-table "~0.2.0"
 
-esm@^3.0.6:
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/esm/-/esm-3.0.6.tgz#0b327fb312e287d9e1a95e728c18b79603fb6d9e"
+esm@^3.0.7:
+  version "3.0.7"
+  resolved "https://registry.yarnpkg.com/esm/-/esm-3.0.7.tgz#44ede5534a3e22427176732f260312f777765bb5"
 
 espree@^3.5.2, espree@^3.5.4:
   version "3.5.4"
@@ -7468,9 +7468,9 @@ webpack-stylish@^0.1.6:
     text-table "^0.2.0"
     wordwrap "^1.0.0"
 
-webpack@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.1.1.tgz#44e4d6a869dd36fdfc0b227f9bd865a4bccfd81c"
+webpack@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.2.0.tgz#a4f80807651a0e611bb09609600dc266262efcc1"
   dependencies:
     acorn "^5.0.0"
     acorn-dynamic-import "^3.0.0"