diff --git a/pkgs/development/python-modules/pyatmo/default.nix b/pkgs/development/python-modules/pyatmo/default.nix
index 12449d4fa2ba..0e092f77e458 100644
--- a/pkgs/development/python-modules/pyatmo/default.nix
+++ b/pkgs/development/python-modules/pyatmo/default.nix
@@ -14,14 +14,14 @@
 
 buildPythonPackage rec {
   pname = "pyatmo";
-  version = "5.0.1";
+  version = "5.1.0";
   disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "jabesq";
     repo = "pyatmo";
     rev = "v${version}";
-    sha256 = "0can9v602iqfn0l01fd7gr63qzvcngfm0qka4s1x0pldh6avxmfh";
+    sha256 = "0szk3wjcrllzvpix66iq3li54pw0c1knlx8wn1z9kqhkrb8r200x";
   };
 
   postPatch = ''