No 64-bit librtlsdr for windows.

Hello. So I have ran into a small problem. I used a python library called pyrtlsdr which uses ctypes to interact with librtlsdr. But when I upgraded my python form 32 bit to 64 bit the library no longer works because the librtlsdr.dll is 32 bit not 64. So has anyone had luck compiling a 64 bit version of librtlsdr? Or knows how to?