diff --git a/requirements.txt b/requirements.txt
index 02f965e..7b56895 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,5 @@ opencv-python>=3.4.4
 tensorflow>=1.9.0
 keras>=2.2.0
 Flask>=1.1.2
-mtcnn>=0.1.0
\ No newline at end of file
+mtcnn>=0.1.0
+lightgbm
\ No newline at end of file