diff --git a/package-lock.json b/package-lock.json
index 17bbf610c..db2745bca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -812,6 +812,12 @@
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@@ -2602,6 +2605,12 @@
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@@ -2957,6 +2966,15 @@
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@@ -3196,6 +3214,25 @@
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@@ -3325,7 +3362,8 @@
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@@ -3343,11 +3381,13 @@
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@@ -3471,7 +3514,8 @@
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@@ -3481,6 +3525,7 @@
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@@ -3493,17 +3538,20 @@
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@@ -3520,6 +3568,7 @@
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@@ -3592,7 +3641,8 @@
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@@ -3602,6 +3652,7 @@
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@@ -3677,7 +3728,8 @@
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@@ -3724,6 +3777,7 @@
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@@ -3762,11 +3816,13 @@
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@@ -3828,9 +3884,9 @@
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@@ -3922,6 +3978,30 @@
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@@ -4418,53 +4502,133 @@
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+      "dev": true,
+      "requires": {
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+          "resolved": "https://registry.npmjs.org/for-own/-/for-own-1.0.0.tgz",
+          "integrity": "sha1-xjMy9BXO3EsE2/5wz4NklMU8tEs=",
+          "dev": true,
+          "requires": {
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@@ -7530,6 +7895,47 @@
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       "dev": true
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+    "parse-filepath": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/parse-filepath/-/parse-filepath-1.0.2.tgz",
+      "integrity": "sha1-pjISf1Oq89FYdvWHLz/6x2PWyJE=",
+      "dev": true,
+      "requires": {
+        "is-absolute": "^1.0.0",
+        "map-cache": "^0.2.0",
+        "path-root": "^0.1.1"
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+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-absolute/-/is-absolute-1.0.0.tgz",
+          "integrity": "sha512-dOWoqflvcydARa360Gvv18DZ/gRuHKi2NU/wU5X1ZFzdYfH29nkiNZsF3mp4OJ3H4yo9Mx8A/uAGNzpzPN3yBA==",
+          "dev": true,
+          "requires": {
+            "is-relative": "^1.0.0",
+            "is-windows": "^1.0.1"
+          }
+        },
+        "is-relative": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-relative/-/is-relative-1.0.0.tgz",
+          "integrity": "sha512-Kw/ReK0iqwKeu0MITLFuj0jbPAmEiOsIwyIXvvbfa6QfmN9pkD1M+8pdk7Rl/dTKbH34/XBFMbgD4iMJhLQbGA==",
+          "dev": true,
+          "requires": {
+            "is-unc-path": "^1.0.0"
+          }
+        },
+        "is-unc-path": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-unc-path/-/is-unc-path-1.0.0.tgz",
+          "integrity": "sha512-mrGpVd0fs7WWLfVsStvgF6iEJnbjDFZh9/emhRDcGWTduTfNHd9CHeUwH3gYIjdbwo4On6hunkztwOaAw0yllQ==",
+          "dev": true,
+          "requires": {
+            "unc-path-regex": "^0.1.2"
+          }
+        }
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@@ -7626,6 +8032,21 @@
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+    "path-root": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/path-root/-/path-root-0.1.1.tgz",
+      "integrity": "sha1-mkpoFMrBwM1zNgqV8yCDyOpHRbc=",
+      "dev": true,
+      "requires": {
+        "path-root-regex": "^0.1.0"
+      }
+    },
+    "path-root-regex": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/path-root-regex/-/path-root-regex-0.1.2.tgz",
+      "integrity": "sha1-v8zcjfWxLcUsi0PsONGNcsBLqW0=",
+      "dev": true
+    },
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@@ -7667,6 +8088,12 @@
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     },
+    "picomatch": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
+      "integrity": "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==",
+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
@@ -9554,6 +9981,16 @@
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       }
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+    "resolve-dir": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/resolve-dir/-/resolve-dir-1.0.1.tgz",
+      "integrity": "sha1-eaQGRMNivoLybv/nOcm7U4IEb0M=",
+      "dev": true,
+      "requires": {
+        "expand-tilde": "^2.0.0",
+        "global-modules": "^1.0.0"
+      }
+    },
     "resolve-from": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-2.0.0.tgz",
@@ -10335,6 +10772,12 @@
         "has-flag": "^3.0.0"
       }
     },
+    "supports-preserve-symlinks-flag": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
+      "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
+      "dev": true
+    },
     "svgo": {
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       "resolved": "https://registry.npmjs.org/svgo/-/svgo-0.7.2.tgz",
@@ -11808,13 +12251,21 @@
       "dev": true
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-      "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-3.3.5.tgz",
-      "integrity": "sha512-g+dpmgn+XBneLmXXo+sGlW5xQEt4ErkS3mgeN2GFbremYeMBSJKr9Wf2KJplQVaiPY/f7FN6atosWYNm9ovrYg==",
+      "version": "3.3.6",
+      "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-3.3.6.tgz",
+      "integrity": "sha512-VoC83HWXmCrF6rgkyxS9GHv8W9Q5nhMKho+OadDJGzL2oDYbYEppBaCMH6pFlwLeqj2QS+hhkw2kpXkSdD1JxQ==",
       "dev": true,
       "requires": {
-        "sprintf-js": "^1.0.3",
+        "sprintf-js": "^1.1.1",
         "util-deprecate": "^1.0.2"
+      },
+      "dependencies": {
+        "sprintf-js": {
+          "version": "1.1.2",
+          "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.1.2.tgz",
+          "integrity": "sha512-VE0SOVEHCk7Qc8ulkWw3ntAzXuqf7S2lvwQaDLRnUeIEaKNQJzV6BwmLKhOqT61aGhfUMrXeaBk+oDGCzvhcug==",
+          "dev": true
+        }
       }
     },
     "union-value": {
diff --git a/package.json b/package.json
index a9cef1d15..4e27f446c 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
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     "dojo-shim": "^2.0.0-beta.7",
     "dojo-streams": "^2.0.0-alpha.1",
-    "grunt": "^1.0.1",
+    "grunt": "^1.5.3",
     "grunt-concurrent": "~2.3.1",
     "grunt-contrib-clean": "^1.0.0",
     "grunt-dojo2": "^2.0.0-beta2.15",