diff --git a/openllm-core/pyproject.toml b/openllm-core/pyproject.toml
index e5daca3a..e78a517a 100644
--- a/openllm-core/pyproject.toml
+++ b/openllm-core/pyproject.toml
@@ -59,7 +59,7 @@ keywords = [
 ]
 dependencies = [
     "attrs>=23.1.0",
-    "cattrs>=23.1.0",
+    "cattrs>=23.1.0,!=23.2.0",
     "orjson",
     "inflection",
     "deepmerge",