diff --git a/pkgs/development/python-modules/pymavlink/default.nix b/pkgs/development/python-modules/pymavlink/default.nix
index 2ae96c950c77..93f68ad6b216 100644
--- a/pkgs/development/python-modules/pymavlink/default.nix
+++ b/pkgs/development/python-modules/pymavlink/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "pymavlink";
-  version = "2.4.40";
+  version = "2.4.41";
   format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-PWpVKtNEof/54MgRNhrJ2LuCAc9qrK1yJNUW+gN8yzA=";
+    hash = "sha256-7TIlzphdBhA6qyUa/Ig9BKmKHW21xzmV595MqssfZs0=";
   };
 
   propagatedBuildInputs = [ future lxml ];