diff --git a/apps/orchestrator/requirements.txt b/apps/orchestrator/requirements.txt
index 247871a..fbfdb20 100644
--- a/apps/orchestrator/requirements.txt
+++ b/apps/orchestrator/requirements.txt
@@ -11,7 +11,7 @@ jsonschema==4.26.0
 typer==0.21.1
 rich==14.3.3
 pytest==9.0.2
-fastapi==0.128.1
+fastapi==0.135.3
 uvicorn==0.42.0
 python-dotenv==1.2.1
 opentelemetry-api==1.40.0
diff --git a/apps/orchestrator/setup.cfg b/apps/orchestrator/setup.cfg
index a70c8b6..f7b2070 100644
--- a/apps/orchestrator/setup.cfg
+++ b/apps/orchestrator/setup.cfg
@@ -23,7 +23,7 @@ install_requires =
     jsonschema==4.26.0
     typer==0.21.1
     rich==14.3.3
-    fastapi==0.128.1
+    fastapi==0.135.3
     uvicorn==0.42.0
     python-dotenv==1.2.1
     opentelemetry-api==1.40.0