diff --git a/pyproject.toml b/pyproject.toml
index d0c192b..3918f6e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ classifiers = [
 dependencies = [
   "anthropic>=0.86",
   "click>=8.3.1",
-  "fastapi>=0.135.2",
+  "fastapi>=0.135.3",
   "httpx>=0.28.1",
   "markdownify>=1.2.2",
   "modal>=1.4",