diff --git a/package-lock.json b/package-lock.json
index d21e6c1..958a95b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -803,7 +803,7 @@
         "@babel/plugin-transform-template-literals": "7.0.0-beta.42",
         "@babel/plugin-transform-typeof-symbol": "7.0.0-beta.42",
         "@babel/plugin-transform-unicode-regex": "7.0.0-beta.42",
-        "browserslist": "3.1.2",
+        "browserslist": "3.2.0",
         "invariant": "2.2.4",
         "semver": "5.5.0"
       }
@@ -982,11 +982,10 @@
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     "ajv": {
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-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
-      "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.3.0.tgz",
+      "integrity": "sha1-FlCkERTvAFdMrBC4Ay2PTBSBLac=",
       "requires": {
-        "co": "4.6.0",
         "fast-deep-equal": "1.1.0",
         "fast-json-stable-stringify": "2.0.0",
         "json-schema-traverse": "0.3.1"
@@ -1988,9 +1987,9 @@
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     "browserslist": {
-      "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-3.1.2.tgz",
-      "integrity": "sha512-iO5MiK7MZXejqfnCK8onktxxb+mcW+KMiL/5gGF/UCWvVgPzbgbkA5cyYfqj/IIHHo7X1z0znrSHPw9AIfpvrw==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-3.2.0.tgz",
+      "integrity": "sha512-fXFmXYMUbD9E/I81MEknzD5TJmA1dQFy+2gYHHnO08CEWGTzWNlDyawBo9pfUIncaG840+RIuScjCT4IpQxTWA==",
       "dev": true,
       "requires": {
         "caniuse-lite": "1.0.30000815",
@@ -2004,7 +2003,7 @@
       "dev": true,
       "requires": {
         "base64-js": "1.2.3",
-        "ieee754": "1.1.8",
+        "ieee754": "1.1.9",
         "isarray": "1.0.0"
       },
       "dependencies": {
@@ -4876,6 +4875,19 @@
       "requires": {
         "ajv": "5.5.2",
         "har-schema": "2.0.0"
+      },
+      "dependencies": {
+        "ajv": {
+          "version": "5.5.2",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
+          "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
+          "requires": {
+            "co": "4.6.0",
+            "fast-deep-equal": "1.1.0",
+            "fast-json-stable-stringify": "2.0.0",
+            "json-schema-traverse": "0.3.1"
+          }
+        }
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     },
     "harmony-reflect": {
@@ -5060,9 +5072,9 @@
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     "html-webpack-plugin": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/html-webpack-plugin/-/html-webpack-plugin-3.0.4.tgz",
-      "integrity": "sha1-SYwQ9A+Zozn789h8WoCs+Mvqjps=",
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/html-webpack-plugin/-/html-webpack-plugin-3.0.6.tgz",
+      "integrity": "sha1-01sEUqrhKaip8/rEShaaYl2M8/o=",
       "dev": true,
       "requires": {
         "html-minifier": "3.5.11",
@@ -5158,9 +5170,9 @@
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     "ieee754": {
-      "version": "1.1.8",
-      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.8.tgz",
-      "integrity": "sha1-vjPUCsEO8ZJnAfbwii2G+/0a0+Q="
+      "version": "1.1.9",
+      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.9.tgz",
+      "integrity": "sha512-yWDsidMaZHbeTa0a1iSFpK8QhzicsFxo8zKxH0YU2g47rNUZql5+2o3DSc5Z070kjGPLP292BWiF4bd8Q+G87g=="
     },
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@@ -6330,7 +6342,7 @@
       "integrity": "sha1-3TxQsm8FnyXn7e42REGDWOKprYk=",
       "requires": {
         "event-lite": "0.1.1",
-        "ieee754": "1.1.8",
+        "ieee754": "1.1.9",
         "int64-buffer": "0.1.10",
         "isarray": "1.0.0"
       },
@@ -10682,20 +10694,8 @@
       "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-0.4.5.tgz",
       "integrity": "sha512-yYrjb9TX2k/J1Y5UNy3KYdZq10xhYcF8nMpAW6o3hy6Q8WSIEf9lJHG/ePnOBfziPM3fvQwfOwa13U/Fh8qTfA==",
       "requires": {
-        "ajv": "6.2.1",
+        "ajv": "6.3.0",
         "ajv-keywords": "3.1.0"
-      },
-      "dependencies": {
-        "ajv": {
-          "version": "6.2.1",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.2.1.tgz",
-          "integrity": "sha1-KKarxJOiq+D7TIUHrK7bQ/pVBnE=",
-          "requires": {
-            "fast-deep-equal": "1.1.0",
-            "fast-json-stable-stringify": "2.0.0",
-            "json-schema-traverse": "0.3.1"
-          }
-        }
       }
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     "semver": {
@@ -12373,14 +12373,14 @@
       }
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     "webpack": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.1.0.tgz",
-      "integrity": "sha512-ZFYcAZ44kOT+xsS5MS2H1fQr0PJkwQdYem/d17wacDkkupzsAkBJ3hDShWHdPVvWluFs6pfhHWw/dVso1m0rsA==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.1.1.tgz",
+      "integrity": "sha512-PwxKH81yLjbPyBSZvPj/Ji9pT99XOGFA0t6zipoOKOMNRZ+09N39J5Uzcx3rYKnsHgKwDnfGkvzac4MF2Taknw==",
       "dev": true,
       "requires": {
         "acorn": "5.5.3",
         "acorn-dynamic-import": "3.0.0",
-        "ajv": "6.2.1",
+        "ajv": "6.3.0",
         "ajv-keywords": "3.1.0",
         "chrome-trace-event": "0.1.2",
         "enhanced-resolve": "4.0.0",
@@ -12399,17 +12399,6 @@
         "webpack-sources": "1.1.0"
       },
       "dependencies": {
-        "ajv": {
-          "version": "6.2.1",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.2.1.tgz",
-          "integrity": "sha1-KKarxJOiq+D7TIUHrK7bQ/pVBnE=",
-          "dev": true,
-          "requires": {
-            "fast-deep-equal": "1.1.0",
-            "fast-json-stable-stringify": "2.0.0",
-            "json-schema-traverse": "0.3.1"
-          }
-        },
         "arr-diff": {
           "version": "4.0.0",
           "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-4.0.0.tgz",
diff --git a/package.json b/package.json
index 2d3769d..1befcc4 100644
--- a/package.json
+++ b/package.json
@@ -45,9 +45,9 @@
     "ava": "1.0.0-beta.3",
     "dir-compare": "1.4.0",
     "fs-extra": "5.0.0",
-    "html-webpack-plugin": "3.0.4",
+    "html-webpack-plugin": "3.0.6",
     "nyc": "11.6.0",
-    "webpack": "4.1.0",
+    "webpack": "4.1.1",
     "webpack-merge": "4.1.2"
   },
   "dependencies": {