diff --git a/requirements.txt b/requirements.txt
index 126ce90..d1a70de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,4 @@ meinheld==0.6.1
 codacy-coverage==1.3.10
 coverage==4.5.1
 h5py==2.7.1
-Pillow==5.0.0
+Pillow==9.3.0