diff --git a/pyproject.toml b/pyproject.toml
index 4914816..8125446 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ requires-python = ">=3.10,<3.14"
 license = {text = "Apache-2.0"}
 dependencies = [
     "agentscope==1.0.18",
-    "agentscope-runtime==1.1.3",
+    "agentscope-runtime==1.1.6.post2",
     "exceptiongroup>=1.2.0; python_version < '3.11'",
     "uvicorn>=0.40.0",
     "apscheduler>=3.11.2,<4",