diff --git a/package-lock.json b/package-lock.json
index eca3065..a2fb434 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -384,9 +384,9 @@
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         },
         "grunt": {
-            "version": "1.4.1",
-            "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.4.1.tgz",
-            "integrity": "sha512-ZXIYXTsAVrA7sM+jZxjQdrBOAg7DyMUplOMhTaspMRExei+fD0BTwdWXnn0W5SXqhb/Q/nlkzXclSi3IH55PIA==",
+            "version": "1.5.2",
+            "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.5.2.tgz",
+            "integrity": "sha512-XCtfaIu72OyDqK24MjWiGC9SwlkuhkS1mrULr1xzuJ2XqAFhP3ZAchZGHJeSCY6mkaOXU4F7SbmmCF7xIVoC9w==",
             "dev": true,
             "requires": {
                 "dateformat": "~3.0.3",
@@ -394,7 +394,7 @@
                 "exit": "~0.1.2",
                 "findup-sync": "~0.3.0",
                 "glob": "~7.1.6",
-                "grunt-cli": "~1.4.2",
+                "grunt-cli": "~1.4.3",
                 "grunt-known-options": "~2.0.0",
                 "grunt-legacy-log": "~3.0.0",
                 "grunt-legacy-util": "~2.0.1",
@@ -610,9 +610,9 @@
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         },
         "is-core-module": {
-            "version": "2.8.1",
-            "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.8.1.tgz",
-            "integrity": "sha512-SdNCUs284hr40hFTFP6l0IfZ/RSrMXF3qgoRHd3/79unUTvrFO/JoXwkGm+5J/Oe3E/b5GsnG330uUNgRpu1PA==",
+            "version": "2.9.0",
+            "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.9.0.tgz",
+            "integrity": "sha512-+5FPy5PnwmO3lvfMb0AsoPaBG+5KHUI0wYFXOtYPnVVVspTFUuMZNfNaNVRt3FZadstu2c8x23vykRW/NBoU6A==",
             "dev": true,
             "requires": {
                 "has": "^1.0.3"
@@ -758,13 +758,13 @@
             "dev": true
         },
         "micromatch": {
-            "version": "4.0.4",
-            "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.4.tgz",
-            "integrity": "sha512-pRmzw/XUcwXGpD9aI9q/0XOwLNygjETJ8y0ao0wdqprrzDa4YnxLcz7fQRZr8voh8V10kGhABbNcHVk5wHgWwg==",
+            "version": "4.0.5",
+            "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.5.tgz",
+            "integrity": "sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==",
             "dev": true,
             "requires": {
-                "braces": "^3.0.1",
-                "picomatch": "^2.2.3"
+                "braces": "^3.0.2",
+                "picomatch": "^2.3.1"
             }
         },
         "minimatch": {
diff --git a/package.json b/package.json
index 0111e27..2c6b763 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "author": "Gagan Deep Singh",
     "license": "GPL-2.0",
     "devDependencies": {
-        "grunt": "^1.3.0",
+        "grunt": "^1.5.2",
         "grunt-contrib-watch": "^1.1.0",
         "grunt-wp-i18n": "^1.0.0",
         "grunt-wp-readme-to-markdown": "^2.1.0"