diff --git a/samples/durable-task-sdks/python/agent-directed-workflows/requirements.txt b/samples/durable-task-sdks/python/agent-directed-workflows/requirements.txt
index 0c89052..9536e84 100644
--- a/samples/durable-task-sdks/python/agent-directed-workflows/requirements.txt
+++ b/samples/durable-task-sdks/python/agent-directed-workflows/requirements.txt
@@ -1,7 +1,7 @@
 durabletask>=1.4.0
 durabletask-azuremanaged>=1.4.0
 fastapi>=0.136.1
-uvicorn>=0.27.0
+uvicorn>=0.46.0
 redis>=5.0.0
 openai>=2.33.0
 azure-identity>=1.25.3