diff --git a/requirements.txt b/requirements.txt
index 0dcfcb2..95ad079 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Pillow==6.2.0
+Pillow==9.0.1
 h5py==2.9.0
 tqdm==4.32.1
 tensorflow-gpu==1.13.1