diff --git a/requirements.txt b/requirements.txt
index c790c37..6d7973d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 pdf2image==1.5.4
-pillow==6.2.2
+pillow==9.3.0
 scikit-learn==0.21.1