diff --git a/requirements.txt b/requirements.txt
index d850378..06a6128 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,6 @@ docopt~=0.6.2
 google~=3.0.0
 google-api-core~=2.4.0
 setuptools==60.5.0
-adafruit-pca9685
\ No newline at end of file
+adafruit-pca9685
+pigpio
+RPi.GPIO
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 1d9b439..b64eb40 100644
--- a/setup.py
+++ b/setup.py
@@ -32,6 +32,8 @@ setup(name='robocar-pca9685-python',
                         'protobuf3',
                         'google',
                         'adafruit-pca9685',
+                        'pigpio',
+                        'RPi.GPIO',
                         ],
       tests_require=tests_require,
       extras_require={