diff --git a/setup.py b/setup.py
index a9e94a3..d675dcb 100644
--- a/setup.py
+++ b/setup.py
@@ -26,6 +26,7 @@ def read(fname):
     },
     include_package_data=True,
     install_requires=[
+        "RTIMULib@git+https://github.com/RPi-Distro/RTIMULib@V7.2.1#egg=RTIMULib#subdirectory=Linux/python",
         "pillow",
         "numpy"
     ],