diff --git a/pyproject.toml b/pyproject.toml
index 38e9d9d..206e3e5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ dependencies = [
     # AICP SDK for default knowledge-base and long-term-memory tools
     "kingsoftcloud-sdk-python>=1.5.8.94",
     "cryptography>=44.0.0",
-    "websockets>=12.0,<16.0",
+    "websockets>=12.0,<17.0",
     "qrcode>=7.4.0",
     # 生产多副本共享会话后端
     "asyncpg>=0.30.0,<1.0.0",