diff --git a/requirements.txt b/requirements.txt
index 21a5c463c..f6d022b11 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,3 +15,4 @@ premailer
 openpyxl
 attrdict
 PyMuPDF<1.21.0
+Pillow<=9.5.0