diff --git a/package-lock.json b/package-lock.json
index f0c45f2270d..52f1976a92c 100644
--- a/package-lock.json
+++ b/package-lock.json
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+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
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+      "integrity": "sha1-+OGqHuWlPsW/FR/6CXQqatdpeHY=",
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@@ -17425,6 +17530,7 @@
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@@ -17486,20 +17592,116 @@
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-      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE=",
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-        "os-locale": "^1.4.0",
-        "string-width": "^1.0.1",
-        "window-size": "^0.1.4",
-        "y18n": "^3.2.0"
+      "version": "13.3.2",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.3.2.tgz",
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+        "find-up": "^3.0.0",
+        "get-caller-file": "^2.0.1",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^2.0.0",
+        "set-blocking": "^2.0.0",
+        "string-width": "^3.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^4.0.0",
+        "yargs-parser": "^13.1.2"
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+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.1.tgz",
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+        "camelcase": {
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+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
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+          "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
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+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.2.tgz",
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diff --git a/package.json b/package.json
index 01e7fd52ef1..1b09cda7b30 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "jquery": "1.11.3",
     "jquery-ui": "~1.10.2",
     "mailcheck": "1.1.0",
-    "modernizr": "3.3.1",
+    "modernizr": "3.7.0",
     "moment": "2.8.3",
     "nunjucks": "^1.3.4",
     "react": "0.13.3",