diff --git a/Gruntfile.js b/Gruntfile.js
index da680dc..3f485c9 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -105,6 +105,10 @@ module.exports = function(grunt) {
          },
       },
 
+      clean: {
+         dist: config.dist.base,
+      },
+
       eslint: {
          target: config.js.all,
       },
@@ -140,6 +144,7 @@ module.exports = function(grunt) {
    grunt.loadNpmTasks('grunt-browserify');
    grunt.loadNpmTasks('grunt-eslint');
    grunt.loadNpmTasks('grunt-postcss');
+   grunt.loadNpmTasks('grunt-contrib-clean');
    grunt.loadNpmTasks('grunt-sass');
    grunt.loadNpmTasks('grunt-sass-lint');
 
diff --git a/package-lock.json b/package-lock.json
index 61d477d..697618c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2632,8 +2632,7 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2654,14 +2653,12 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -2676,20 +2673,17 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2806,8 +2800,7 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2819,7 +2812,6 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -2834,7 +2826,6 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -2842,14 +2833,12 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -2868,7 +2857,6 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2949,8 +2937,7 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2962,7 +2949,6 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -3048,8 +3034,7 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -3085,7 +3070,6 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -3105,7 +3089,6 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -3149,14 +3132,12 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         }
       }
     },
@@ -3449,6 +3430,27 @@
         }
       }
     },
+    "grunt-contrib-clean": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/grunt-contrib-clean/-/grunt-contrib-clean-2.0.0.tgz",
+      "integrity": "sha512-g5ZD3ORk6gMa5ugZosLDQl3dZO7cI3R14U75hTM+dVLVxdMNJCPVmwf9OUt4v4eWgpKKWWoVK9DZc1amJp4nQw==",
+      "dev": true,
+      "requires": {
+        "async": "^2.6.1",
+        "rimraf": "^2.6.2"
+      },
+      "dependencies": {
+        "async": {
+          "version": "2.6.2",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.2.tgz",
+          "integrity": "sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==",
+          "dev": true,
+          "requires": {
+            "lodash": "^4.17.11"
+          }
+        }
+      }
+    },
     "grunt-contrib-uglify": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/grunt-contrib-uglify/-/grunt-contrib-uglify-4.0.1.tgz",
diff --git a/package.json b/package.json
index 8dd9905..cab668c 100644
--- a/package.json
+++ b/package.json
@@ -33,16 +33,17 @@
     "expect.js": "0.3.1",
     "grunt": "1.0.4",
     "grunt-browserify": "5.3.0",
+    "grunt-contrib-clean": "2.0.0",
     "grunt-contrib-uglify": "4.0.1",
     "grunt-contrib-watch": "1.1.0",
     "grunt-eslint": "21.0.0",
     "grunt-postcss": "0.9.0",
     "grunt-sass": "3.0.2",
-    "node-sass": "4.12.0",
     "grunt-sass-lint": "0.2.4",
     "istanbul": "0.4.5",
     "mocha": "6.1.4",
     "mocha-lcov-reporter": "1.3.0",
+    "node-sass": "4.12.0",
     "rewire": "4.0.1",
     "silvermine-serverless-utils": "git+https://github.com/silvermine/serverless-utils.git#910f1149af824fc8d0fa840878079c7d3df0f414",
     "sinon": "7.3.2"