diff --git a/build/index.js b/build/index.js
index 64b613e..b91b745 100644
--- a/build/index.js
+++ b/build/index.js
@@ -64,7 +64,7 @@ module.exports =
 /******/ 	__webpack_require__.p = "";
 /******/
 /******/ 	// Load entry module and return exports
-/******/ 	return __webpack_require__(__webpack_require__.s = 8);
+/******/ 	return __webpack_require__(__webpack_require__.s = 5);
 /******/ })
 /************************************************************************/
 /******/ ([
@@ -261,108 +261,6 @@ process.umask = function() { return 0; };
 /* 1 */
 /***/ (function(module, exports, __webpack_require__) {
 
-"use strict";
-
-
-/**
- * Copyright (c) 2013-present, Facebook, Inc.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * 
- */
-
-function makeEmptyFunction(arg) {
-  return function () {
-    return arg;
-  };
-}
-
-/**
- * This function accepts and discards inputs; it has no side effects. This is
- * primarily useful idiomatically for overridable function endpoints which
- * always need to be callable, since JS lacks a null-call idiom ala Cocoa.
- */
-var emptyFunction = function emptyFunction() {};
-
-emptyFunction.thatReturns = makeEmptyFunction;
-emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
-emptyFunction.thatReturnsTrue = makeEmptyFunction(true);
-emptyFunction.thatReturnsNull = makeEmptyFunction(null);
-emptyFunction.thatReturnsThis = function () {
-  return this;
-};
-emptyFunction.thatReturnsArgument = function (arg) {
-  return arg;
-};
-
-module.exports = emptyFunction;
-
-/***/ }),
-/* 2 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-/* WEBPACK VAR INJECTION */(function(process) {/**
- * Copyright (c) 2013-present, Facebook, Inc.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- */
-
-
-
-/**
- * Use invariant() to assert state which your program assumes to be true.
- *
- * Provide sprintf-style format (only %s is supported) and arguments
- * to provide information about what broke and what you were
- * expecting.
- *
- * The invariant message will be stripped in production, but the invariant
- * will remain to ensure logic does not differ in production.
- */
-
-var validateFormat = function validateFormat(format) {};
-
-if (process.env.NODE_ENV !== 'production') {
-  validateFormat = function validateFormat(format) {
-    if (format === undefined) {
-      throw new Error('invariant requires an error message argument');
-    }
-  };
-}
-
-function invariant(condition, format, a, b, c, d, e, f) {
-  validateFormat(format);
-
-  if (!condition) {
-    var error;
-    if (format === undefined) {
-      error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.');
-    } else {
-      var args = [a, b, c, d, e, f];
-      var argIndex = 0;
-      error = new Error(format.replace(/%s/g, function () {
-        return args[argIndex++];
-      }));
-      error.name = 'Invariant Violation';
-    }
-
-    error.framesToPop = 1; // we don't care about invariant's own frame
-    throw error;
-  }
-}
-
-module.exports = invariant;
-/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
-
-/***/ }),
-/* 3 */
-/***/ (function(module, exports, __webpack_require__) {
-
 "use strict";
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -379,76 +277,7 @@ module.exports = ReactPropTypesSecret;
 
 
 /***/ }),
-/* 4 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-/* WEBPACK VAR INJECTION */(function(process) {/**
- * Copyright (c) 2014-present, Facebook, Inc.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- */
-
-
-
-var emptyFunction = __webpack_require__(1);
-
-/**
- * Similar to invariant but only logs a warning if the condition is not met.
- * This can be used to log issues in development environments in critical
- * paths. Removing the logging code for production environments will keep the
- * same logic and follow the same code paths.
- */
-
-var warning = emptyFunction;
-
-if (process.env.NODE_ENV !== 'production') {
-  var printWarning = function printWarning(format) {
-    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-      args[_key - 1] = arguments[_key];
-    }
-
-    var argIndex = 0;
-    var message = 'Warning: ' + format.replace(/%s/g, function () {
-      return args[argIndex++];
-    });
-    if (typeof console !== 'undefined') {
-      console.error(message);
-    }
-    try {
-      // --- Welcome to debugging React ---
-      // This error was thrown as a convenience so that you can use this stack
-      // to find the callsite that caused this warning to fire.
-      throw new Error(message);
-    } catch (x) {}
-  };
-
-  warning = function warning(condition, format) {
-    if (format === undefined) {
-      throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
-    }
-
-    if (format.indexOf('Failed Composite propType: ') === 0) {
-      return; // Ignore CompositeComponent proptype check.
-    }
-
-    if (!condition) {
-      for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
-        args[_key2 - 2] = arguments[_key2];
-      }
-
-      printWarning.apply(undefined, [format].concat(args));
-    }
-  };
-}
-
-module.exports = warning;
-/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
-
-/***/ }),
-/* 5 */
+/* 2 */
 /***/ (function(module, exports, __webpack_require__) {
 
 var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
@@ -623,7 +452,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
 
 
 /***/ }),
-/* 6 */
+/* 3 */
 /***/ (function(module, exports, __webpack_require__) {
 
 /* WEBPACK VAR INJECTION */(function(process) {/**
@@ -648,23 +477,23 @@ if (process.env.NODE_ENV !== 'production') {
   // By explicitly using `prop-types` you are opting into new development behavior.
   // http://fb.me/prop-types-in-prod
   var throwOnDirectAccess = true;
-  module.exports = __webpack_require__(12)(isValidElement, throwOnDirectAccess);
+  module.exports = __webpack_require__(9)(isValidElement, throwOnDirectAccess);
 } else {
   // By explicitly using `prop-types` you are opting into new production behavior.
   // http://fb.me/prop-types-in-prod
-  module.exports = __webpack_require__(11)();
+  module.exports = __webpack_require__(8)();
 }
 
 /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
 
 /***/ }),
-/* 7 */
+/* 4 */
 /***/ (function(module, exports) {
 
 module.exports = require("react");
 
 /***/ }),
-/* 8 */
+/* 5 */
 /***/ (function(module, exports, __webpack_require__) {
 
 "use strict";
@@ -679,15 +508,15 @@ var _extends = Object.assign || function (target) { for (var i = 1; i < argument
 
 var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
 
-var _react = __webpack_require__(7);
+var _react = __webpack_require__(4);
 
 var _react2 = _interopRequireDefault(_react);
 
-var _propTypes = __webpack_require__(6);
+var _propTypes = __webpack_require__(3);
 
 var _propTypes2 = _interopRequireDefault(_propTypes);
 
-var _jsCookie = __webpack_require__(5);
+var _jsCookie = __webpack_require__(2);
 
 var _jsCookie2 = _interopRequireDefault(_jsCookie);
 
@@ -894,7 +723,7 @@ exports.default = CookieConsent;
 exports.Cookies = _jsCookie2.default;
 
 /***/ }),
-/* 9 */
+/* 6 */
 /***/ (function(module, exports, __webpack_require__) {
 
 "use strict";
@@ -991,7 +820,7 @@ module.exports = shouldUseNative() ? Object.assign : function (target, source) {
 
 
 /***/ }),
-/* 10 */
+/* 7 */
 /***/ (function(module, exports, __webpack_require__) {
 
 "use strict";
@@ -1004,11 +833,24 @@ module.exports = shouldUseNative() ? Object.assign : function (target, source) {
 
 
 
+var printWarning = function() {};
+
 if (process.env.NODE_ENV !== 'production') {
-  var invariant = __webpack_require__(2);
-  var warning = __webpack_require__(4);
-  var ReactPropTypesSecret = __webpack_require__(3);
+  var ReactPropTypesSecret = __webpack_require__(1);
   var loggedTypeFailures = {};
+
+  printWarning = function(text) {
+    var message = 'Warning: ' + text;
+    if (typeof console !== 'undefined') {
+      console.error(message);
+    }
+    try {
+      // --- Welcome to debugging React ---
+      // This error was thrown as a convenience so that you can use this stack
+      // to find the callsite that caused this warning to fire.
+      throw new Error(message);
+    } catch (x) {}
+  };
 }
 
 /**
@@ -1033,12 +875,29 @@ function checkPropTypes(typeSpecs, values, location, componentName, getStack) {
         try {
           // This is intentionally an invariant that gets caught. It's the same
           // behavior as without this statement except with a better message.
-          invariant(typeof typeSpecs[typeSpecName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'the `prop-types` package, but received `%s`.', componentName || 'React class', location, typeSpecName, typeof typeSpecs[typeSpecName]);
+          if (typeof typeSpecs[typeSpecName] !== 'function') {
+            var err = Error(
+              (componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' +
+              'it must be a function, usually from the `prop-types` package, but received `' + typeof typeSpecs[typeSpecName] + '`.'
+            );
+            err.name = 'Invariant Violation';
+            throw err;
+          }
           error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret);
         } catch (ex) {
           error = ex;
         }
-        warning(!error || error instanceof Error, '%s: type specification of %s `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error);
+        if (error && !(error instanceof Error)) {
+          printWarning(
+            (componentName || 'React class') + ': type specification of ' +
+            location + ' `' + typeSpecName + '` is invalid; the type checker ' +
+            'function must return `null` or an `Error` but returned a ' + typeof error + '. ' +
+            'You may have forgotten to pass an argument to the type checker ' +
+            'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' +
+            'shape all require an argument).'
+          )
+
+        }
         if (error instanceof Error && !(error.message in loggedTypeFailures)) {
           // Only monitor this failure once because there tends to be a lot of the
           // same error.
@@ -1046,7 +905,9 @@ function checkPropTypes(typeSpecs, values, location, componentName, getStack) {
 
           var stack = getStack ? getStack() : '';
 
-          warning(false, 'Failed %s type: %s%s', location, error.message, stack != null ? stack : '');
+          printWarning(
+            'Failed ' + location + ' type: ' + error.message + (stack != null ? stack : '')
+          );
         }
       }
     }
@@ -1058,7 +919,7 @@ module.exports = checkPropTypes;
 /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
 
 /***/ }),
-/* 11 */
+/* 8 */
 /***/ (function(module, exports, __webpack_require__) {
 
 "use strict";
@@ -1071,9 +932,9 @@ module.exports = checkPropTypes;
 
 
 
-var emptyFunction = __webpack_require__(1);
-var invariant = __webpack_require__(2);
-var ReactPropTypesSecret = __webpack_require__(3);
+var ReactPropTypesSecret = __webpack_require__(1);
+
+function emptyFunction() {}
 
 module.exports = function() {
   function shim(props, propName, componentName, location, propFullName, secret) {
@@ -1081,12 +942,13 @@ module.exports = function() {
       // It is still safe when called from React.
       return;
     }
-    invariant(
-      false,
+    var err = new Error(
       'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
       'Use PropTypes.checkPropTypes() to call them. ' +
       'Read more at http://fb.me/use-check-prop-types'
     );
+    err.name = 'Invariant Violation';
+    throw err;
   };
   shim.isRequired = shim;
   function getShim() {
@@ -1123,7 +985,7 @@ module.exports = function() {
 
 
 /***/ }),
-/* 12 */
+/* 9 */
 /***/ (function(module, exports, __webpack_require__) {
 
 "use strict";
@@ -1136,13 +998,31 @@ module.exports = function() {
 
 
 
-var emptyFunction = __webpack_require__(1);
-var invariant = __webpack_require__(2);
-var warning = __webpack_require__(4);
-var assign = __webpack_require__(9);
+var assign = __webpack_require__(6);
 
-var ReactPropTypesSecret = __webpack_require__(3);
-var checkPropTypes = __webpack_require__(10);
+var ReactPropTypesSecret = __webpack_require__(1);
+var checkPropTypes = __webpack_require__(7);
+
+var printWarning = function() {};
+
+if (process.env.NODE_ENV !== 'production') {
+  printWarning = function(text) {
+    var message = 'Warning: ' + text;
+    if (typeof console !== 'undefined') {
+      console.error(message);
+    }
+    try {
+      // --- Welcome to debugging React ---
+      // This error was thrown as a convenience so that you can use this stack
+      // to find the callsite that caused this warning to fire.
+      throw new Error(message);
+    } catch (x) {}
+  };
+}
+
+function emptyFunctionThatReturnsNull() {
+  return null;
+}
 
 module.exports = function(isValidElement, throwOnDirectAccess) {
   /* global Symbol */
@@ -1286,12 +1166,13 @@ module.exports = function(isValidElement, throwOnDirectAccess) {
       if (secret !== ReactPropTypesSecret) {
         if (throwOnDirectAccess) {
           // New behavior only for users of `prop-types` package
-          invariant(
-            false,
+          var err = new Error(
             'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
             'Use `PropTypes.checkPropTypes()` to call them. ' +
             'Read more at http://fb.me/use-check-prop-types'
           );
+          err.name = 'Invariant Violation';
+          throw err;
         } else if (process.env.NODE_ENV !== 'production' && typeof console !== 'undefined') {
           // Old behavior for people using React.PropTypes
           var cacheKey = componentName + ':' + propName;
@@ -1300,15 +1181,12 @@ module.exports = function(isValidElement, throwOnDirectAccess) {
             // Avoid spamming the console because they are often not actionable except for lib authors
             manualPropTypeWarningCount < 3
           ) {
-            warning(
-              false,
+            printWarning(
               'You are manually calling a React.PropTypes validation ' +
-              'function for the `%s` prop on `%s`. This is deprecated ' +
+              'function for the `' + propFullName + '` prop on `' + componentName  + '`. This is deprecated ' +
               'and will throw in the standalone `prop-types` package. ' +
               'You may be seeing this warning due to a third-party PropTypes ' +
-              'library. See https://fb.me/react-warning-dont-call-proptypes ' + 'for details.',
-              propFullName,
-              componentName
+              'library. See https://fb.me/react-warning-dont-call-proptypes ' + 'for details.'
             );
             manualPropTypeCallCache[cacheKey] = true;
             manualPropTypeWarningCount++;
@@ -1352,7 +1230,7 @@ module.exports = function(isValidElement, throwOnDirectAccess) {
   }
 
   function createAnyTypeChecker() {
-    return createChainableTypeChecker(emptyFunction.thatReturnsNull);
+    return createChainableTypeChecker(emptyFunctionThatReturnsNull);
   }
 
   function createArrayOfTypeChecker(typeChecker) {
@@ -1402,8 +1280,8 @@ module.exports = function(isValidElement, throwOnDirectAccess) {
 
   function createEnumTypeChecker(expectedValues) {
     if (!Array.isArray(expectedValues)) {
-      process.env.NODE_ENV !== 'production' ? warning(false, 'Invalid argument supplied to oneOf, expected an instance of array.') : void 0;
-      return emptyFunction.thatReturnsNull;
+      process.env.NODE_ENV !== 'production' ? printWarning('Invalid argument supplied to oneOf, expected an instance of array.') : void 0;
+      return emptyFunctionThatReturnsNull;
     }
 
     function validate(props, propName, componentName, location, propFullName) {
@@ -1445,21 +1323,18 @@ module.exports = function(isValidElement, throwOnDirectAccess) {
 
   function createUnionTypeChecker(arrayOfTypeCheckers) {
     if (!Array.isArray(arrayOfTypeCheckers)) {
-      process.env.NODE_ENV !== 'production' ? warning(false, 'Invalid argument supplied to oneOfType, expected an instance of array.') : void 0;
-      return emptyFunction.thatReturnsNull;
+      process.env.NODE_ENV !== 'production' ? printWarning('Invalid argument supplied to oneOfType, expected an instance of array.') : void 0;
+      return emptyFunctionThatReturnsNull;
     }
 
     for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
       var checker = arrayOfTypeCheckers[i];
       if (typeof checker !== 'function') {
-        warning(
-          false,
+        printWarning(
           'Invalid argument supplied to oneOfType. Expected an array of check functions, but ' +
-          'received %s at index %s.',
-          getPostfixForTypeWarning(checker),
-          i
+          'received ' + getPostfixForTypeWarning(checker) + ' at index ' + i + '.'
         );
-        return emptyFunction.thatReturnsNull;
+        return emptyFunctionThatReturnsNull;
       }
     }
 
diff --git a/package.json b/package.json
index 65392b6..42f1c0f 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
     "name": "Rick van Lieshout",
     "email": "info@rickvanlieshout.com"
   },
-  "version": "1.4.0",
+  "version": "1.5.0",
   "description": "A small, simple and customizable cookie consent bar for use in React applications.",
   "main": "build/index.js",
   "dependencies": {