diff --git a/package-lock.json b/package-lock.json
index 1dd02ff..46eb5d3 100644
--- a/package-lock.json
+++ b/package-lock.json
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-      "integrity": "sha1-gaVSFB7BBLiOic44MQOtXGZWTQg="
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+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
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-      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz",
-      "integrity": "sha1-+vUbnrdKrvOzrPStX2Gr8ky3uT4="
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
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@@ -12959,6 +13094,11 @@
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+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
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-        "mime-types": "~2.1.18"
+        "mime-types": "~2.1.24"
+      },
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+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+          "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg=="
+        },
+        "mime-types": {
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+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
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+          }
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@@ -13126,7 +13281,7 @@
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       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
-      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ=="
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@@ -13228,9 +13383,9 @@
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-      "integrity": "sha1-ApT7kiu5N1FTVBxPcJYjHyh8ivg="
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
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@@ -13256,7 +13411,7 @@
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-      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg=="
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@@ -13927,13 +14082,13 @@
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+      "version": "1.6.7",
+      "resolved": "https://registry.npmjs.org/web-dev-server/-/web-dev-server-1.6.7.tgz",
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-        "express": "~4.14.0",
-        "express-session": "~1.14.2",
-        "http": "~0.0.0"
+        "express": "^4.17.1",
+        "express-session": "^1.17.0",
+        "http": "^0.0.0"
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diff --git a/package.json b/package.json
index f086ac4..35e69e5 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
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-    "web-dev-server": "1.3.0",
+    "web-dev-server": "1.6.7",
     "webpack": "4.41.1",
     "webpack-cli": "3.3.9"
   },