diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09eccad..07d077c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 (format is `dd.mm.yyyy` )
 
+### 2.15.0 (24.05.2022)
+
+* updated axios peer dependency to version `^0.27`
+* updated typescript dev dependency to `^4.6`
+* updated typescript lib configuration from es2015 to es2018 and DOM
+
+### 2.14.0 (13.07.2021)
+
+* updated axios peer dependency to version `^0.21`
+
 ### 2.13.0 (19.07.2020)
 
 * allow all HTTP request methods to set a payload (contributed by @dries007, see https://github.com/christianmalek/vuex-rest-api/pull/103)
diff --git a/dist/Resource.js b/dist/Resource.js
index 354700a..8d653fe 100644
--- a/dist/Resource.js
+++ b/dist/Resource.js
@@ -20,7 +20,7 @@ var Resource = /** @class */ (function () {
         var headersFn = this.getHeadersFn(options);
         if (this.HTTPMethod.indexOf(options.method) === -1) {
             var methods = this.HTTPMethod.join(", ");
-            throw new Error("Illegal HTTP method set. Following methods are allowed: " + methods + ". You chose \"" + options.method + "\".");
+            throw new Error("Illegal HTTP method set. Following methods are allowed: ".concat(methods, ". You chose \"").concat(options.method, "\"."));
         }
         var urlFn;
         if (typeof options.path === "function") {
diff --git a/dist/Store.js b/dist/Store.js
index 4e3fdf1..8bca586 100644
--- a/dist/Store.js
+++ b/dist/Store.js
@@ -119,7 +119,7 @@ var StoreCreator = /** @class */ (function () {
         var actions = this.resource.actions;
         Object.keys(actions).forEach(function (action) {
             var _a = actions[action], property = _a.property, commitString = _a.commitString, autoCancel = _a.autoCancel, beforeRequest = _a.beforeRequest, onSuccess = _a.onSuccess, onCancel = _a.onCancel, onError = _a.onError, axios = _a.axios;
-            mutations["" + commitString] = function (state, requestConfig) {
+            mutations["".concat(commitString)] = function (state, requestConfig) {
                 if (property !== null) {
                     state.pending[property] = true;
                     state.error[property] = null;
@@ -139,7 +139,7 @@ var StoreCreator = /** @class */ (function () {
                     beforeRequest(state, requestConfig);
                 }
             };
-            mutations[commitString + "_" + _this.successSuffix] = function (state, _a) {
+            mutations["".concat(commitString, "_").concat(_this.successSuffix)] = function (state, _a) {
                 var payload = _a.payload, requestConfig = _a.requestConfig;
                 if (property !== null) {
                     state.pending[property] = false;
@@ -153,7 +153,7 @@ var StoreCreator = /** @class */ (function () {
                     state[property] = payload.data;
                 }
             };
-            mutations[commitString + "_" + _this.errorSuffix] = function (state, _a) {
+            mutations["".concat(commitString, "_").concat(_this.errorSuffix)] = function (state, _a) {
                 var payload = _a.payload, requestConfig = _a.requestConfig, isCancellationErr = _a.isCancellationErr;
                 if (property !== null) {
                     state.pending[property] = false;
@@ -192,7 +192,7 @@ var StoreCreator = /** @class */ (function () {
                         commit(commitString, requestConfig);
                         return [2 /*return*/, requestFn(requestConfig)
                                 .then(function (response) {
-                                commit(commitString + "_" + _this.successSuffix, {
+                                commit("".concat(commitString, "_").concat(_this.successSuffix), {
                                     payload: response,
                                     requestConfig: requestConfig
                                 });
@@ -202,7 +202,7 @@ var StoreCreator = /** @class */ (function () {
                                 var isCancellationErr = axios_1.default.isCancel(error);
                                 var shouldHandleErr = !autoCancel || !isCancellationErr;
                                 if (shouldHandleErr) {
-                                    commit(commitString + "_" + _this.errorSuffix, { payload: error, requestConfig: requestConfig, isCancellationErr: isCancellationErr });
+                                    commit("".concat(commitString, "_").concat(_this.errorSuffix), { payload: error, requestConfig: requestConfig, isCancellationErr: isCancellationErr });
                                     return Promise.reject(error);
                                 }
                                 else {
diff --git a/dist/index.js b/dist/index.js
index cf252b9..684a554 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -35,7 +35,7 @@ var Vapi = /** @class */ (function () {
     };
     Vapi.prototype.getStore = function (options) {
         if (options === void 0) { options = {}; }
-        return Store_1.createStore(this.resource, options);
+        return (0, Store_1.createStore)(this.resource, options);
     };
     return Vapi;
 }());
diff --git a/package.json b/package.json
index 60e46d2..7077aca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vuex-rest-api",
-  "version": "2.13.0",
+  "version": "2.15.0",
   "description": "A helper utility to simplify the usage of REST APIs with Vuex. Based on axios.",
   "author": "Christian Malek",
   "license": "MIT",
@@ -12,13 +12,13 @@
     "lodash.clonedeep": "^4.5"
   },
   "peerDependencies": {
-    "axios": "^0.21.1"
+    "axios": "^0.27"
   },
   "scripts": {
     "build": "tsc -p ."
   },
   "devDependencies": {
-    "typescript": "^3.6"
+    "typescript": "^4.6"
   },
   "files": [
     "dist",
diff --git a/tests/package.json b/tests/package.json
index 5bcaee2..8c42301 100644
--- a/tests/package.json
+++ b/tests/package.json
@@ -14,7 +14,6 @@
     "lint": "eslint --ext .js,.vue src test/unit/specs test/e2e/specs"
   },
   "dependencies": {
-    "axios": "^0.21.1",
     "vue": "^2.2.6",
     "vue-router": "^2.3.1",
     "vuex": "^2.3.1"
diff --git a/tsconfig.json b/tsconfig.json
index d53a140..ac4ad38 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,7 +6,8 @@
     "removeComments": false,
     "declaration": true,
     "lib": [
-      "es2015"
+      "es2018",
+      "DOM"
     ]
   },
   "include": [