diff --git a/ssf/pyproject.toml b/ssf/pyproject.toml
index c1aec40..ba01da0 100644
--- a/ssf/pyproject.toml
+++ b/ssf/pyproject.toml
@@ -9,7 +9,7 @@ dependencies = [
   "argparse==1.4.0",
   "packaging==23.1",
   "pyyaml==6.0.1",
-  "fastapi==0.99.1",
+  "fastapi==0.109.1",
   "uvicorn==0.22.0",
   "prometheus_fastapi_instrumentator==6.0.0",
   "prometheus-client==0.9.0",