diff --git a/requirements.txt b/requirements.txt
index 4f39a13..f8832c3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ Markdown==3.0.1
 MarkupSafe==1.1.1
 numpy==1.16.1
 opencv-python==4.0.0.21
-Pillow==6.2.0
+Pillow==9.3.0
 protobuf==3.6.1
 pyyaml>=4.2b1
 scipy==1.2.1