diff --git a/BUILD_INSTRUCTIONS.md b/BUILD_INSTRUCTIONS.md
index e23c0a6e..7f09a33f 100644
--- a/BUILD_INSTRUCTIONS.md
+++ b/BUILD_INSTRUCTIONS.md
@@ -4,8 +4,8 @@
 
 - [git](https://git-scm.com/)
 - [git-lfs](https://git-lfs.github.com/)
-- [cmake](https://cmake.org/) **>= 3.11**
-- [gcc](https://www.gnu.org/software/gcc/) **>= 7** or [clang](https://clang.llvm.org/) **>= 5.0** or [msvc](https://visualstudio.microsoft.com/) **>= 2017**
+- [cmake](https://cmake.org/) **>= 3.21**
+- [gcc](https://www.gnu.org/software/gcc/) **>= 7** or [clang](https://clang.llvm.org/) **>= 7** or [msvc](https://visualstudio.microsoft.com/) **>= 2019** or [xcode](https://developer.apple.com/xcode/) **>= 10.3**
 
 ## * Cloning
 
@@ -33,7 +33,7 @@ $ open enduro2d.xcodeproj
 # or Visual Studio project
 $ cd your_engine_repository_directory
 $ mkdir msvc-build && cd msvc-build
-$ cmake -G "Visual Studio 15 2017" ..
+$ cmake -G "Visual Studio 16 2019" ..
 $ start enduro2d.sln
 ```
 
diff --git a/README.md b/README.md
index 00a36434..79fe432c 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,11 @@
 
 > Yet another 2d game engine of dreams
 
-[![travis][badge.travis]][travis]
-[![appveyor][badge.appveyor]][appveyor]
-[![codecov][badge.codecov]][codecov]
+[![linux][badge.linux]][linux]
+[![darwin][badge.darwin]][darwin]
+[![windows][badge.windows]][windows]
 [![language][badge.language]][language]
 [![license][badge.license]][license]
-[![paypal][badge.paypal]][paypal]
 
 ## [Build Instructions](./BUILD_INSTRUCTIONS.md)
 
@@ -15,16 +14,14 @@
 
 ## [License (MIT)](./LICENSE.md)
 
-[badge.travis]: https://img.shields.io/travis/enduro2d/enduro2d/main.svg?logo=travis
-[badge.appveyor]: https://img.shields.io/appveyor/ci/BlackMATov/enduro2d/main.svg?logo=appveyor
-[badge.codecov]: https://img.shields.io/codecov/c/github/enduro2d/enduro2d/main.svg?logo=codecov
-[badge.language]: https://img.shields.io/badge/language-C%2B%2B17-yellow.svg
-[badge.license]: https://img.shields.io/badge/license-MIT-blue.svg
-[badge.paypal]: https://img.shields.io/badge/donate-PayPal-orange.svg?logo=paypal&colorA=00457C
+[badge.darwin]: https://img.shields.io/github/actions/workflow/status/enduro2d/enduro2d/.github/workflows/darwin.yml?label=Xcode&logo=xcode
+[badge.linux]: https://img.shields.io/github/actions/workflow/status/enduro2d/enduro2d/.github/workflows/linux.yml?label=GCC%2FClang&logo=linux
+[badge.windows]: https://img.shields.io/github/actions/workflow/status/enduro2d/enduro2d/.github/workflows/windows.yml?label=Visual%20Studio&logo=visual-studio
+[badge.language]: https://img.shields.io/badge/language-C%2B%2B17-yellow
+[badge.license]: https://img.shields.io/badge/license-MIT-blue
 
-[travis]: https://travis-ci.org/enduro2d/enduro2d
-[appveyor]: https://ci.appveyor.com/project/BlackMATov/enduro2d
-[codecov]: https://codecov.io/gh/enduro2d/enduro2d
+[darwin]: https://github.com/enduro2d/enduro2d/actions?query=workflow%3Adarwin
+[linux]: https://github.com/enduro2d/enduro2d/actions?query=workflow%3Alinux
+[windows]: https://github.com/enduro2d/enduro2d/actions?query=workflow%3Awindows
 [language]: https://en.wikipedia.org/wiki/C%2B%2B17
-[license]: https://en.wikipedia.org/wiki/MIT_License
-[paypal]: https://www.paypal.me/matov
+[license]: https://en.wikipedia.org/wiki/MIT_License
\ No newline at end of file