diff --git a/requirements.txt b/requirements.txt
index 81c33fa..d5d88a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
+Adafruit-Blinka
 adafruit-circuitpython-busdevice
-adafruit-circuitpython-register
\ No newline at end of file
+adafruit-circuitpython-register