diff --git a/pyproject.toml b/pyproject.toml
index c84af8b..a181522 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ train = [
   "tokenizers>=0.20.0",
 ]
 serve = [
-  "fastapi>=0.115.0",
+  "fastapi>=0.135.3",
   "uvicorn[standard]>=0.30.0",
 ]
 notebook = [