diff --git a/requirements.txt b/requirements.txt
index a48e236..b2b57f5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Pillow==6.2.1
+Pillow==9.3.0
 scikit-image==0.15.0
 numpy
 matplotlib