diff --git a/package-lock.json b/package-lock.json
index 4bd6b1f..70af00c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -100,6 +100,12 @@
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@@ -11255,11 +11833,30 @@
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@@ -11278,30 +11875,29 @@
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@@ -11310,28 +11906,13 @@
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+        "ansi-colors": "^3.0.0",
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@@ -11536,6 +12117,12 @@
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       "integrity": "sha1-TYuPHszTQZqjYgYb7O9RXh5VljU="
     },
+    "xregexp": {
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+      "resolved": "https://registry.npmjs.org/xregexp/-/xregexp-4.0.0.tgz",
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diff --git a/package.json b/package.json
index 6300f00..98c1a61 100644
--- a/package.json
+++ b/package.json
@@ -93,6 +93,6 @@
     "extends": "react-app"
   },
   "devDependencies": {
-    "webpack-dev-server": "^3.0.0"
+    "webpack-dev-server": "^3.1.11"
   }
 }