diff --git a/package-lock.json b/package-lock.json
index 516b5aa..7debd3e 100644
--- a/package-lock.json
+++ b/package-lock.json
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       "integrity": "sha1-/JH2uce6FchX9MssXe/uw51PQQo=",
+      "dev": true,
       "requires": {
         "spdx-correct": "^3.0.0",
         "spdx-expression-parse": "^3.0.0"
@@ -4509,6 +4648,7 @@
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
       "integrity": "sha1-pFBD1U9YBTFtqNYvn1CRjT2nCwo=",
+      "dev": true,
       "requires": {
         "isexe": "^2.0.0"
       }
@@ -4527,7 +4667,8 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
     },
     "xmlcreate": {
       "version": "2.0.1",
diff --git a/package.json b/package.json
index 870b9c9..228ec77 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   },
   "homepage": "https://github.com/sweh/ajja#readme",
   "devDependencies": {
-    "grunt": "1.0.1",
+    "grunt": "1.3.0",
     "grunt-bower": "^0.21.4",
     "grunt-bower-concat": "^1.0.0",
     "grunt-bower-task": "0.5.0",
@@ -45,7 +45,7 @@
   },
   "dependencies": {
     "codecov": "3.7.1",
-    "grunt": "1.0.3",
+    "grunt": "1.3.0",
     "lodash": ">=4.17.19",
     "minimist": ">=1.2.3",
     "handlebars": ">=4.7.7",