diff --git a/README.md b/README.md
index 7d6d4eb..c4feb7b 100644
--- a/README.md
+++ b/README.md
@@ -76,16 +76,23 @@ cmake -G "MinGW Makefiles"
 mingw32-make -j4
 ```
 
-## Linux
+## Linux (Ubuntu 14.04)
 run the following commands in the Terminal
 ```
-sudo apt-get install git libgtk-3-dev cmake
-git clone --recursive https://github.com/nesbox/TIC-80
-cd TIC-80
+wget "https://cmake.org/files/v3.12/cmake-3.12.0-Linux-x86_64.sh"
+sudo sh cmake-3.12.0-Linux-x86_64.sh --skip-license --prefix=/usr
+sudo apt-get install git libgtk-3-dev libgles1-mesa-dev libglu-dev -y
+git clone --recursive https://github.com/nesbox/TIC-80 && cd TIC-80
 cmake . && make -j4
 ```
 
-## MacOS
+to install the latest CMake:
+```
+wget "https://cmake.org/files/v3.12/cmake-3.12.0-Linux-x86_64.sh"
+sudo sh cmake-3.12.0-Linux-x86_64.sh --skip-license --prefix=/usr
+```
+
+## Mac
 install `Command Line Tools for Xcode` and `brew` package manager
 run the following commands in the Terminal
 ```