diff --git a/pyproject.toml b/pyproject.toml
index 0ce0cc6..cb417f3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ Homepage = "https://github.com/retospect/phronesitron"
 Repository = "https://github.com/retospect/phronesitron"
 
 [project.optional-dependencies]
-litellm = ["litellm!=1.82.7,!=1.82.8,>=1.87.0"]
+litellm = ["litellm!=1.82.7,!=1.82.8,>=1.88.1"]
 
 [project.scripts]
 ph = "phronesitron.cli:main"