diff --git a/requirements.txt b/requirements.txt
index 5e1c408..eabe47e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ lmdb==0.97
 matplotlib==3.1.1
 numpy==1.16.2
 opencv-python==4.1.0.25
-Pillow==8.1.1
+Pillow==9.0.1
 scikit-image==0.15.0
 scikit-learn==0.21.3
 scipy==1.3.1