diff --git a/semantic_segmentation/unet/requirements.txt b/semantic_segmentation/unet/requirements.txt
index ecb5756..4581b02 100644
--- a/semantic_segmentation/unet/requirements.txt
+++ b/semantic_segmentation/unet/requirements.txt
@@ -1,4 +1,4 @@
-Pillow==8.1.1
+Pillow==9.0.0
 tensorboardX==1.8
 tqdm==4.32.2
 matplotlib==3.0.3