diff --git a/index.d.ts b/index.d.ts
index 4255a72..804fc62 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -15,7 +15,7 @@ export interface AxiosResponseTransformer {
 }
 
 export interface AxiosAdapter {
-  (config: AxiosRequestConfig): AxiosPromise<any>;
+  (config: AxiosRequestConfig): AxiosPromise;
 }
 
 export interface AxiosBasicCredentials {
@@ -112,7 +112,7 @@ export interface AxiosDefaults<D = any> extends Omit<AxiosRequestConfig<D>, 'hea
   headers: HeadersDefaults;
 }
 
-export interface AxiosResponse<T = unknown, D = any>  {
+export interface AxiosResponse<T = any, D = any>  {
   data: T;
   status: number;
   statusText: string;
@@ -121,7 +121,7 @@ export interface AxiosResponse<T = unknown, D = any>  {
   request?: any;
 }
 
-export interface AxiosError<T = unknown, D = any> extends Error {
+export interface AxiosError<T = any, D = any> extends Error {
   config: AxiosRequestConfig<D>;
   code?: string;
   request?: any;
@@ -130,7 +130,7 @@ export interface AxiosError<T = unknown, D = any> extends Error {
   toJSON: () => object;
 }
 
-export interface AxiosPromise<T = unknown> extends Promise<AxiosResponse<T>> {
+export interface AxiosPromise<T = any> extends Promise<AxiosResponse<T>> {
 }
 
 export interface CancelStatic {
@@ -174,14 +174,14 @@ export class Axios {
     response: AxiosInterceptorManager<AxiosResponse>;
   };
   getUri(config?: AxiosRequestConfig): string;
-  request<T = unknown, R = AxiosResponse<T>, D = any>(config: AxiosRequestConfig<D>): Promise<R>;
-  get<T = unknown, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
-  delete<T = unknown, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
-  head<T = unknown, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
-  options<T = unknown, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
-  post<T = unknown, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
-  put<T = unknown, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
-  patch<T = unknown, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
+  request<T = any, R = AxiosResponse<T>, D = any>(config: AxiosRequestConfig<D>): Promise<R>;
+  get<T = any, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
+  delete<T = any, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
+  head<T = any, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
+  options<T = any, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
+  post<T = any, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
+  put<T = any, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
+  patch<T = any, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
 }
 
 export interface AxiosInstance extends Axios {
diff --git a/test/typescript/axios.ts b/test/typescript/axios.ts
index 20cf058..16780f7 100644
--- a/test/typescript/axios.ts
+++ b/test/typescript/axios.ts
@@ -296,7 +296,7 @@ axios.interceptors.response.use((response: AxiosResponse) => Promise.resolve(res
 // Adapters
 
 const adapter: AxiosAdapter = (config: AxiosRequestConfig) => {
-  const response: AxiosResponse<any> = {
+  const response: AxiosResponse = {
     data: { foo: 'bar' },
     status: 200,
     statusText: 'OK',