diff --git a/warehouse/metrics-service/pyproject.toml b/warehouse/metrics-service/pyproject.toml
index 3c1fa2209b..f40cb9afbe 100644
--- a/warehouse/metrics-service/pyproject.toml
+++ b/warehouse/metrics-service/pyproject.toml
@@ -57,7 +57,7 @@ dependencies = [
     "aiotrino<1.0.0,>=0.2.3",
     "pytest-asyncio>=0.24.0,<2.0.0",
     "uvicorn[standard]<1.0.0,>=0.32.1",
-    "websockets>=14.1,<16.0",
+    "websockets>=14.1,<17.0",
     "pydantic-settings<3.0.0,>=2.7.0",
     "openrank-sdk<1.0.0,>=0.4.0",
     "pandas<3.0.0,>=2.2.3",