diff --git a/pyproject.toml b/pyproject.toml
index 8cb06b4..516fcfe 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ dependencies = [
     "fastapi>=0.115.0",
     "uvicorn[standard]>=0.44.0",
     "pydantic>=2.13.0",
-    "pydantic-settings>=2.7.0",
+    "pydantic-settings>=2.13.1",
     "ollama>=0.6.1",
     "qdrant-client>=1.17.1",
     "sentence-transformers>=3.3.0",