diff --git a/requirements.txt b/requirements.txt
index 43c4d5a..a1724ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ Markdown==3.1.1
 numpy==1.16.4
 opencv-contrib-python==4.1.0.25
 opencv-python==4.1.0.25
-Pillow==6.2.0
+Pillow==9.0.1
 protobuf==3.8.0
 PyYAML==5.1.1
 scipy==1.2.2