diff --git a/requirements.txt b/requirements.txt
index 512a4aa..ae2f7d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,5 @@ selenium
 itchat==1.3.10
 pandas==0.24.2
 pyzbar==0.1.8
-Pillow==7.1.2
\ No newline at end of file
+Pillow==7.1.2
+pdd-sdk