diff --git a/degust-frontend/degust-3.1-build/package-lock.json b/degust-frontend/degust-3.1-build/package-lock.json
index 4e4da22..ed1ef1b 100644
--- a/degust-frontend/degust-3.1-build/package-lock.json
+++ b/degust-frontend/degust-3.1-build/package-lock.json
@@ -91,18 +91,17 @@
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@@ -3208,6 +3564,14 @@
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@@ -3605,6 +3971,26 @@
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+      "resolved": "https://registry.npmjs.org/object.map/-/object.map-1.0.1.tgz",
+      "integrity": "sha1-z4Plncj8wK1fQlDh94s7gb2AHTc=",
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@@ -3637,6 +4023,25 @@
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+      "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
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+      "resolved": "https://registry.npmjs.org/osenv/-/osenv-0.1.5.tgz",
+      "integrity": "sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==",
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@@ -3670,6 +4075,16 @@
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+      "resolved": "https://registry.npmjs.org/parse-filepath/-/parse-filepath-1.0.2.tgz",
+      "integrity": "sha1-pjISf1Oq89FYdvWHLz/6x2PWyJE=",
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@@ -3678,6 +4093,11 @@
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+      "resolved": "https://registry.npmjs.org/parse-passwd/-/parse-passwd-1.0.0.tgz",
+      "integrity": "sha1-bVuTSkVpk7I9N/QKOC1vFmao5cY="
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@@ -3716,6 +4136,19 @@
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+    "path-root": {
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+      "resolved": "https://registry.npmjs.org/path-root/-/path-root-0.1.1.tgz",
+      "integrity": "sha1-mkpoFMrBwM1zNgqV8yCDyOpHRbc=",
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@@ -3739,6 +4172,11 @@
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+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
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@@ -3925,6 +4363,14 @@
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+      "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.7.1.tgz",
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@@ -4021,6 +4467,15 @@
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+      "resolved": "https://registry.npmjs.org/resolve-dir/-/resolve-dir-1.0.1.tgz",
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+      "requires": {
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@@ -4353,6 +4808,11 @@
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+    "sprintf-js": {
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+      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.1.2.tgz",
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@@ -4471,6 +4931,11 @@
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+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
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@@ -4608,7 +5073,8 @@
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-      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q="
+      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
+      "optional": true
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@@ -4669,6 +5135,11 @@
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+      "resolved": "https://registry.npmjs.org/unc-path-regex/-/unc-path-regex-0.1.2.tgz",
+      "integrity": "sha1-5z3T17DXxe2G+6xrCufYxqadUPo="
+    },
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@@ -4677,15 +5148,14 @@
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-      "integrity": "sha1-18D6KvXVoaZ/QlPa7pgTLnM/Dxk="
+      "version": "3.3.6",
+      "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-3.3.6.tgz",
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+      "requires": {
+        "sprintf-js": "^1.1.1",
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@@ -4831,6 +5301,14 @@
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       "optional": true
     },
+    "v8flags": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/v8flags/-/v8flags-3.2.0.tgz",
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+      "requires": {
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+      }
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     "validate-npm-package-license": {
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@@ -4870,9 +5348,12 @@
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-      "resolved": "https://registry.npmjs.org/which/-/which-1.0.9.tgz",
-      "integrity": "sha1-RgwdoPgQED0DIam2M6+eV15kSG8="
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
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+      "requires": {
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diff --git a/degust-frontend/degust-3.1-build/package.json b/degust-frontend/degust-3.1-build/package.json
index 1a25b9f..6ea3443 100644
--- a/degust-frontend/degust-3.1-build/package.json
+++ b/degust-frontend/degust-3.1-build/package.json
@@ -7,7 +7,7 @@
   },
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-    "grunt": "^0.4.x",
+    "grunt": "^1.5.x",
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     "grunt-coffeeify": "^0.1.3",
     "grunt-concurrent": "^2.x.x",