diff --git a/pyproject.toml b/pyproject.toml
index 24ce9459..ecf3b624 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ dependencies = [
     "torch>=2.0.1",
     "tqdm>=4.65.0",
     "transformers>=4.32.0",
-    "peft==0.6.0",
+    "peft==0.7.0,<0.8.0",
 ]
 
 [tool.setuptools.packages.find]