diff --git a/package-lock.json b/package-lock.json
index de609039..c0d4b216 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11458,9 +11458,9 @@
       }
     },
     "webpack": {
-      "version": "4.16.2",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.16.2.tgz",
-      "integrity": "sha512-Fw+RtyJD9ekQ6Mh6e/hYeoafIKK6bP6qS7EVnZ3hejt+1Ah3JCJZTGE0e5S6Eq4ijIVht6ktWOEqJfm92+5MLw==",
+      "version": "4.16.3",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.16.3.tgz",
+      "integrity": "sha512-3VcrVoFgzSz1IYgga71YpU3HO89Al5bSnDOj9RJQPsy+FNyI1sFsUyJITn3pktNuaRBlQT0usvKZE3GgkPGAIw==",
       "dev": true,
       "requires": {
         "@webassemblyjs/ast": "1.5.13",
diff --git a/package.json b/package.json
index def03694..c871eeaf 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "tslint-config-holy-grail": "^33.0.3",
     "typescript": "^2.9.2",
     "uglifyjs-webpack-plugin": "^1.2.7",
-    "webpack": "^4.16.2"
+    "webpack": "^4.16.3"
   },
   "files": [
     "build/es2015/",