diff --git a/pyproject.toml b/pyproject.toml
index 3084b13..9c27ed4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ dependencies = [
     "diffusers>=0.24.0",
     "compel>=2.0.0",
     "tqdm>=4.0.0",
-    "Pillow>=10.0.0",
+    "Pillow>=9.0.0",
     "numpy>=1.22.0",
     "matplotlib>=3.6.0",
     "opencv-python>=4.7.0",