diff --git a/requirements.txt b/requirements.txt
index e244ad5..f1ed328 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ Markdown==2.6.11
 matplotlib==2.2.2
 numpy==1.14.5
 opencv-python==3.4.3.18
-Pillow==6.2.0
+Pillow==9.3.0
 protobuf==3.6.0
 pyparsing==2.2.0
 python-dateutil==2.7.3