diff --git a/server/pyproject.toml b/server/pyproject.toml
index 1e539ce3..7aae8f78 100644
--- a/server/pyproject.toml
+++ b/server/pyproject.toml
@@ -30,7 +30,7 @@ transformers = "^4.37.1"
 einops = "^0.6.1"
 texttable = { version = "^1.6.7", optional = true }
 datasets = { version = "^2.14.0", optional = true }
-peft = { version = "^0.8.2", optional = true }
+peft = { version = "^0.9.0", optional = true }
 torch = { version = "^2.1.1", optional = true }
 scipy = "^1.11.1"
 pillow = "^10.0.0"