diff --git a/README.md b/README.md
index 90b1a3e..3f6fb34 100644
--- a/README.md
+++ b/README.md
@@ -21,9 +21,9 @@ See test.py and examples/*.py for how to use.
 ### Dynamic bindings
 
 I have attempted to do CFFI ABI dynamic bindings too in order to avoid the need to compile a C extension module,
-but they don't work properly.  They fails to work in the same place the ctypes binding fails, accessing
+but they don't work properly.  They fail in the same place the ctypes binding fails, accessing
 materials of a model, because Python can't dynamically tell the difference between a pointer and an array. There's probably
-  some way to specify this (e.g. in raylib_modified.h) but it's difficult to be sure we fixed them all, and the errors
+  some way to specify this (e.g. in raylib_modified.h) but it's difficult to be sure we fixed them all because the errors
  are often completely silent.
  
  See test_static.py for the non-working example.
\ No newline at end of file
diff --git a/raylib/_raylib_cffi.cpython-37m-darwin.so b/raylib/_raylib_cffi.cpython-37m-darwin.so
index 038de06..8b3af1c 100755
Binary files a/raylib/_raylib_cffi.cpython-37m-darwin.so and b/raylib/_raylib_cffi.cpython-37m-darwin.so differ