Update README.md

README.md

@@ -28,7 +28,7 @@ _400 x 400 matrix multiplication (AMD A4-3300M @ 1.9 GHz, Windows 7)_
 * Read the [language specification](https://github.com/vtereshkov/umka-lang/blob/master/spec.md)
 * Explore the [raytracer](https://github.com/vtereshkov/umka-lang/blob/master/examples/raytracer/raytracer.um) example that demonstrates many language features like fibers, interfaces and dynamic arrays
 * Play with the toy [Lisp interpreter](https://github.com/vtereshkov/umka-lang/blob/master/examples/lisp) written in Umka
-* Try the more realistic [C](https://github.com/vtereshkov/umka-lang/blob/master/examples/3dcam/3dcam.c)+[Umka](https://github.com/vtereshkov/umka-lang/blob/master/examples/3dcam/3dcam.um) embedded scripting example (_Note:_ [raylib](https://www.raylib.com) is required to compile and run it)
+* Try the more realistic [C](https://github.com/vtereshkov/umka-lang/blob/master/examples/3dcam/3dcam.c)+[Umka](https://github.com/vtereshkov/umka-lang/blob/master/examples/3dcam/3dcam.um) embedded scripting example (_Note:_ [raylib](https://www.raylib.com) 3.5 is required to compile and run it)
 * See what [real-life projects](https://github.com/vtereshkov/umka-lang/blob/master/README.md#projects-in-umka) successfully use Umka
 * If you are familiar with Go, read about the [differences](https://github.com/vtereshkov/umka-lang/blob/master/README.md#umka-vs-go)