diff --git a/js/.jscsrc b/js/.jscsrc
index 9612c1683328..ac1d73f55e41 100644
--- a/js/.jscsrc
+++ b/js/.jscsrc
@@ -22,6 +22,7 @@
   "requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch"],
   "requireSpaceAfterLineComment": true,
   "requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!==", ">", "<", ">=", "<="],
+  "requireSpaceBetweenArguments": true,
   "requireSpacesInAnonymousFunctionExpression": { "beforeOpeningCurlyBrace": true, "beforeOpeningRoundBrace": true },
   "requireSpacesInConditionalExpression": true,
   "requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
diff --git a/package.json b/package.json
index 91d807dea96f..771fd43244f3 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "grunt-exec": "~0.4.6",
     "grunt-html-validation": "~0.1.18",
     "grunt-jekyll": "~0.4.2",
-    "grunt-jscs": "~1.0.0",
+    "grunt-jscs": "~1.1.0",
     "grunt-saucelabs": "~8.4.0",
     "grunt-sed": "~0.1.1",
     "load-grunt-tasks": "~2.0.0",
diff --git a/test-infra/npm-shrinkwrap.json b/test-infra/npm-shrinkwrap.json
index c0053f4be72c..855ccee2acda 100644
--- a/test-infra/npm-shrinkwrap.json
+++ b/test-infra/npm-shrinkwrap.json
@@ -3170,16 +3170,16 @@
       }
     },
     "grunt-jscs": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/grunt-jscs/-/grunt-jscs-1.0.0.tgz",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/grunt-jscs/-/grunt-jscs-1.1.0.tgz",
       "dependencies": {
         "hooker": {
           "version": "0.2.3",
           "resolved": "https://registry.npmjs.org/hooker/-/hooker-0.2.3.tgz"
         },
         "jscs": {
-          "version": "1.8.1",
-          "resolved": "https://registry.npmjs.org/jscs/-/jscs-1.8.1.tgz",
+          "version": "1.9.0",
+          "resolved": "https://registry.npmjs.org/jscs/-/jscs-1.9.0.tgz",
           "dependencies": {
             "colors": {
               "version": "1.0.3",
@@ -3197,6 +3197,10 @@
               "version": "1.1.0-dev-harmony",
               "resolved": "https://registry.npmjs.org/esprima-harmony-jscs/-/esprima-harmony-jscs-1.1.0-dev-harmony.tgz"
             },
+            "estraverse": {
+              "version": "1.8.0",
+              "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-1.8.0.tgz"
+            },
             "exit": {
               "version": "0.1.2",
               "resolved": "https://registry.npmjs.org/exit/-/exit-0.1.2.tgz"
@@ -3239,6 +3243,10 @@
                 }
               }
             },
+            "regenerate": {
+              "version": "1.0.1",
+              "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.0.1.tgz"
+            },
             "strip-json-comments": {
               "version": "1.0.2",
               "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-1.0.2.tgz"
@@ -3247,6 +3255,10 @@
               "version": "1.2.0",
               "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-1.2.0.tgz"
             },
+            "unicode-6.3.0": {
+              "version": "0.1.5",
+              "resolved": "https://registry.npmjs.org/unicode-6.3.0/-/unicode-6.3.0-0.1.5.tgz"
+            },
             "vow-fs": {
               "version": "0.3.4",
               "resolved": "https://registry.npmjs.org/vow-fs/-/vow-fs-0.3.4.tgz",