diff --git a/pyproject.toml b/pyproject.toml
index a87ad1f7..6028490c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ dependencies = [
     "httpx[http2] == 0.28.1",
     "aiohttp[speedups] == 3.13.5",
     "boto3 ~= 1.37",
-    "fastapi == 0.135.2",
+    "fastapi == 0.135.3",
     "python-multipart == 0.0.22",
     "email-validator == 2.3.0",
     "structlog == 25.5.0",