diff --git a/requirements.txt b/requirements.txt
index 8a18441..330e240 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ tensorflow-gpu==1.4.0
 simplejson==3.12.0
 numpy==1.13.3
 opencv_python==3.3.0.10
-Pillow==4.3.0
+Pillow==9.0.1
 h5py==2.7.1