diff --git a/pkgs/development/python-modules/nomadnet/default.nix b/pkgs/development/python-modules/nomadnet/default.nix
index 567c78d68f5d..62af8da7eb62 100644
--- a/pkgs/development/python-modules/nomadnet/default.nix
+++ b/pkgs/development/python-modules/nomadnet/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "nomadnet";
-  version = "0.3.9";
+  version = "0.4.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "markqvist";
     repo = "NomadNet";
     rev = "refs/tags/${version}";
-    hash = "sha256-dElqneeZ9S1n+q0VidprZV0M+sWNgdRcts7L1is8r/o=";
+    hash = "sha256-xXVur2ibctRCfQ1zKnPeLrNoukTmFT8exTbm2ukByYY=";
   };
 
   propagatedBuildInputs = [