diff --git a/requirements.txt b/requirements.txt
index d87aa029..6bcb3c96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Jinja2>=2.11 # BSD License (3 clause)
 jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT
 # networkx v2.6 does not support Python3.6.  Update networkx to match st2
 networkx>=2.5.1,<2.6; python_version < '3.7'
-networkx>=2.5.1,<3; python_version >= '3.7'
+networkx>=2.6,<3; python_version >= '3.7'
 python-dateutil
 PyYAML>=3.1.0 # MIT
 six>=1.9.0