diff --git a/pyproject.toml b/pyproject.toml
index 704ebac..95cd639 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ dependencies = [
     "httpx==0.28.1",
     "python-multipart==0.0.19",
     "passlib[bcrypt]==1.7.4",
-    "gunicorn==23.0.0",
+    "gunicorn==26.0.0",
     "opentelemetry-api==1.29.0",
     "opentelemetry-sdk==1.29.0",
     "opentelemetry-exporter-otlp-proto-grpc==1.29.0",