diff --git a/pkgs/development/python-modules/networkx/default.nix b/pkgs/development/python-modules/networkx/default.nix
index 0ed9f3b9cb3c..e8769f9efc7d 100644
--- a/pkgs/development/python-modules/networkx/default.nix
+++ b/pkgs/development/python-modules/networkx/default.nix
@@ -10,11 +10,11 @@
 buildPythonPackage rec {
   pname = "networkx";
   # upgrade may break sage, please test the sage build or ping @timokau on upgrade
-  version = "2.6.2";
+  version = "2.6.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2306f1950ce772c5a59a57f5486d59bb9cab98497c45fc49cbc45ac0dec119bb";
+    sha256 = "c0946ed31d71f1b732b5aaa6da5a0388a345019af232ce2f49c766e2d6795c51";
   };
 
   propagatedBuildInputs = [ decorator setuptools ];