diff --git a/requirements.txt b/requirements.txt
index a83515e..b666936 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ networkx==2.4
 numpy==1.17.3
 opencv-python==4.1.1.26
 pandas==0.25.2
-Pillow==6.2.1
+Pillow==9.3.0
 Pmw==2.0.1
 pyparsing==2.4.2
 python-dateutil==2.8.0