diff --git a/package-lock.json b/package-lock.json
index 0d6785e..523e71d 100644
--- a/package-lock.json
+++ b/package-lock.json
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+          "dev": true,
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@@ -4749,6 +5166,29 @@
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       "dev": true
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+    "wrappy": {
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+    },
+    "ws": {
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+      "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz",
+      "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
+      "dev": true,
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+        "safe-buffer": "~5.1.0",
+        "ultron": "~1.1.0"
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+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
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     "yargs": {
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diff --git a/package.json b/package.json
index df929f8..37d0866 100644
--- a/package.json
+++ b/package.json
@@ -18,15 +18,15 @@
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     "grunt-contrib-concat": "^0.4.0",
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+    "grunt-contrib-connect": "^3.0.0",
     "grunt-contrib-copy": "^0.5.0",
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-    "grunt-contrib-watch": "^0.6.1",
-    "grunt-gh-pages": "^2.0.0",
+    "grunt-contrib-watch": "^1.1.0",
+    "grunt-gh-pages": "^4.0.0",
     "i": "^0.3.7",
     "jquery": ">=3.0.0",
     "load-grunt-tasks": "^3.4.0",