diff --git a/package-lock.json b/package-lock.json
index a59b155..53757ec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "eslint": "^7.8.1",
         "eslint-config-airbnb-base": "^14.2.0",
         "eslint-plugin-import": "^2.25.4",
-        "grunt": "^1.4.1",
+        "grunt": "^1.5.3",
         "grunt-bump": "^0.8.0",
         "grunt-contrib-clean": "^2.0.0",
         "grunt-contrib-compass": "*",
@@ -4134,18 +4134,17 @@
       "dev": true
     },
     "node_modules/grunt": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.4.1.tgz",
-      "integrity": "sha512-ZXIYXTsAVrA7sM+jZxjQdrBOAg7DyMUplOMhTaspMRExei+fD0BTwdWXnn0W5SXqhb/Q/nlkzXclSi3IH55PIA==",
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.5.3.tgz",
+      "integrity": "sha512-mKwmo4X2d8/4c/BmcOETHek675uOqw0RuA/zy12jaspWqvTp4+ZeQF1W+OTpcbncnaBsfbQJ6l0l4j+Sn/GmaQ==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "dateformat": "~3.0.3",
         "eventemitter2": "~0.4.13",
         "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",
@@ -13257,9 +13256,9 @@
       "dev": true
     },
     "grunt": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.4.1.tgz",
-      "integrity": "sha512-ZXIYXTsAVrA7sM+jZxjQdrBOAg7DyMUplOMhTaspMRExei+fD0BTwdWXnn0W5SXqhb/Q/nlkzXclSi3IH55PIA==",
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.5.3.tgz",
+      "integrity": "sha512-mKwmo4X2d8/4c/BmcOETHek675uOqw0RuA/zy12jaspWqvTp4+ZeQF1W+OTpcbncnaBsfbQJ6l0l4j+Sn/GmaQ==",
       "dev": true,
       "requires": {
         "dateformat": "~3.0.3",
@@ -13267,7 +13266,7 @@
         "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",
diff --git a/package.json b/package.json
index be9d06e..8491e76 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "eslint": "^7.8.1",
     "eslint-config-airbnb-base": "^14.2.0",
     "eslint-plugin-import": "^2.25.4",
-    "grunt": "^1.4.1",
+    "grunt": "^1.5.3",
     "grunt-bump": "^0.8.0",
     "grunt-contrib-clean": "^2.0.0",
     "grunt-contrib-compass": "*",