diff --git a/pyproject.toml b/pyproject.toml
index 09c9b60..9492aa7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -93,7 +93,7 @@ optional-dependencies.develop = [
 ]
 optional-dependencies.llm = [
   "anthropic<0.60",
-  "claudette<0.3",
+  "claudette<0.4",
   "openai<2",
 ]
 optional-dependencies.manyio = [