diff --git a/requirements.txt b/requirements.txt
index 2659454..3fd1c77 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ Keras-Applications==1.0.7
 Keras-Preprocessing==1.0.9
 matplotlib==3.0.2
 numpy==1.16.1
-Pillow==6.0.0
+Pillow==9.0.0
 plotly==3.4.2
 pywin32==224
 pywin32-ctypes==0.2.0