diff --git a/tests/apps/multi/package-lock.json b/tests/apps/multi/package-lock.json
index a860dea0a..09a943a3c 100644
--- a/tests/apps/multi/package-lock.json
+++ b/tests/apps/multi/package-lock.json
@@ -11,7 +11,7 @@
       "license": "ISC",
       "dependencies": {
         "bower": "^1.8.0",
-        "grunt": "~1.5.2",
+        "grunt": "~1.5.3",
         "grunt-cli": "~1.4.3",
         "grunt-contrib-compass": "~1.1.1",
         "load-grunt-tasks": "~5.1.0",
@@ -517,9 +517,9 @@
       }
     },
     "node_modules/grunt": {
-      "version": "1.5.2",
-      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.5.2.tgz",
-      "integrity": "sha512-XCtfaIu72OyDqK24MjWiGC9SwlkuhkS1mrULr1xzuJ2XqAFhP3ZAchZGHJeSCY6mkaOXU4F7SbmmCF7xIVoC9w==",
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.5.3.tgz",
+      "integrity": "sha512-mKwmo4X2d8/4c/BmcOETHek675uOqw0RuA/zy12jaspWqvTp4+ZeQF1W+OTpcbncnaBsfbQJ6l0l4j+Sn/GmaQ==",
       "dependencies": {
         "dateformat": "~3.0.3",
         "eventemitter2": "~0.4.13",
@@ -2110,9 +2110,9 @@
       }
     },
     "grunt": {
-      "version": "1.5.2",
-      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.5.2.tgz",
-      "integrity": "sha512-XCtfaIu72OyDqK24MjWiGC9SwlkuhkS1mrULr1xzuJ2XqAFhP3ZAchZGHJeSCY6mkaOXU4F7SbmmCF7xIVoC9w==",
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.5.3.tgz",
+      "integrity": "sha512-mKwmo4X2d8/4c/BmcOETHek675uOqw0RuA/zy12jaspWqvTp4+ZeQF1W+OTpcbncnaBsfbQJ6l0l4j+Sn/GmaQ==",
       "requires": {
         "dateformat": "~3.0.3",
         "eventemitter2": "~0.4.13",
diff --git a/tests/apps/multi/package.json b/tests/apps/multi/package.json
index 948916e2b..57db9ba80 100644
--- a/tests/apps/multi/package.json
+++ b/tests/apps/multi/package.json
@@ -2,7 +2,7 @@
   "author": "Al Johri",
   "dependencies": {
     "bower": "^1.8.0",
-    "grunt": "~1.5.2",
+    "grunt": "~1.5.3",
     "grunt-cli": "~1.4.3",
     "grunt-contrib-compass": "~1.1.1",
     "load-grunt-tasks": "~5.1.0",