diff --git a/pyproject.toml b/pyproject.toml
index dc06f795..873b3ca5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ classifiers = [
 
 dependencies = [
     "numpy",
-    "peft>=0.18.0,<0.19.0",
+    "peft>=0.18.0,<0.20.0",
     "pillow>=10.0.0",
     "requests",
     "scipy",