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 # Minimal Graphics Library
-Written in C and uses OpenGL 2.0 to support as many platforms as possible.\
+Written in C and uses OpenGL 2.1 to support as many platforms as possible.\
 Right now mgl only supports x11.
 # Dependencies
 ## Build
-`x11, xrender`
+`x11, xrender, xrandr`
 ## Runtime
 `libglvnd (libGL.so)`
 # Notes