diff --git a/package-lock.json b/package-lock.json
index 9b60d87..e569dc6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "name": "jquery.com",
       "version": "4.0.4",
       "dependencies": {
-        "grunt": "1.6.2",
+        "grunt": "1.6.3",
         "grunt-jquery-content": "3.3.4"
       }
     },
@@ -556,9 +556,9 @@
       }
     },
     "node_modules/grunt": {
-      "version": "1.6.2",
-      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.6.2.tgz",
-      "integrity": "sha512-bUzh5nA/P5L66ihXTDP6J5BGnMB/8lXJXejYWSbH4Y4TvWM9t2S39sggQDYYQlx06cYcCsmu63HMYHGCIzUVfg==",
+      "version": "1.6.3",
+      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.6.3.tgz",
+      "integrity": "sha512-ng0CbpyNp/ox5e5CBY9TkZgVdAL4wK+nBHO6rNE8cXGa5kM++Lxlp0MpFBVZbpgOR2oCp/91V+T3CZVSWWLqMA==",
       "license": "MIT",
       "dependencies": {
         "dateformat": "~4.6.2",
@@ -571,7 +571,7 @@
         "grunt-legacy-log": "~3.0.0",
         "grunt-legacy-util": "~2.0.1",
         "iconv-lite": "~0.6.3",
-        "js-yaml": "~3.14.0",
+        "js-yaml": "^3.15.0",
         "minimatch": "^3.1.5",
         "nopt": "^5.0.0"
       },
@@ -949,9 +949,9 @@
       }
     },
     "node_modules/js-yaml": {
-      "version": "3.14.2",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.2.tgz",
-      "integrity": "sha512-PMSmkqxr106Xa156c2M265Z+FTrPl+oxd/rgOQy2tijQeK5TxQ43psO1ZCwhVOSdnn+RzkzlRz/eY4BgJBYVpg==",
+      "version": "3.15.2",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.15.2.tgz",
+      "integrity": "sha512-6EuL879VkRA+1Cz578mKMiKvjPNEuk6+r1JaFzoSWejZmtf7xWbIyw1e3KkxlkzTIt9Taw6JBhEppG7utc1P+w==",
       "license": "MIT",
       "dependencies": {
         "argparse": "^1.0.7",
diff --git a/package.json b/package.json
index 75c3971..5594557 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "private": true,
   "version": "4.0.4",
   "dependencies": {
-    "grunt": "1.6.2",
+    "grunt": "1.6.3",
     "grunt-jquery-content": "3.3.4"
   }
 }