diff --git a/requirements.txt b/requirements.txt
index a8a6b04..8c032e0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ MarkupSafe==1.1.1
 matplotlib==3.1.1
 numpy==1.14.5
 opencv-python==4.1.1.26
-Pillow==6.2.0
+Pillow==9.3.0
 plotly==4.5.3
 protobuf==3.9.1
 pyparsing==2.4.2