diff --git a/requirements.txt b/requirements.txt
index d9bd378..88c586f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ networkx==2.4
 numpy==1.18.1
 opencv-python==4.1.2.30
 pandas==0.25.3
-Pillow==7.0.0
+Pillow==9.0.1
 pkg-resources==0.0.0
 pycodestyle==2.5.0
 pyflakes==2.1.1