diff --git a/SiliconTorch/requirements.txt b/SiliconTorch/requirements.txt
index ff23f8fef3672eb505419602dbbf0aa89b7b294f..bf4a383da91c68c2805c1c6b6f092f510719b78b 100644
--- a/SiliconTorch/requirements.txt
+++ b/SiliconTorch/requirements.txt
@@ -1,4 +1,5 @@
 pyyaml
+pyserial
 crccheck
 paho-mqtt