diff --git a/pcstac/requirements.txt b/pcstac/requirements.txt
index a9000342..e504b701 100644
--- a/pcstac/requirements.txt
+++ b/pcstac/requirements.txt
@@ -249,7 +249,7 @@ stac-pydantic==2.0.3
     #   stac-fastapi-extensions
     #   stac-fastapi-pgstac
     #   stac-fastapi-types
-starlette==0.22.0
+starlette==0.27.0
     # via
     #   brotli-asgi
     #   fastapi