diff --git a/setup.py b/setup.py
index 899527700f..eca0f80bbc 100644
--- a/setup.py
+++ b/setup.py
@@ -71,7 +71,7 @@ def run(self):
     "flufl.lock>=3.2,<4",
     "win-unicode-console>=0.5; sys_platform == 'win32'",
     "pywin32>=225; sys_platform == 'win32'",
-    "networkx>=2.1,<2.5",
+    "networkx>=2.1",
     "pydot>=1.2.4",
     "speedcopy>=2.0.1; python_version < '3.8' and sys_platform == 'win32'",
     "dataclasses==0.7; python_version < '3.7'",