diff --git a/pkgs/applications/science/robotics/mavproxy/default.nix b/pkgs/applications/science/robotics/mavproxy/default.nix
index 1252073fab18..f86ca5f635e4 100644
--- a/pkgs/applications/science/robotics/mavproxy/default.nix
+++ b/pkgs/applications/science/robotics/mavproxy/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonApplication rec {
   pname = "MAVProxy";
-  version = "1.8.66";
+  version = "1.8.70";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-tIwXiDHEmFHF5Jdv25hPkzEqAdig+i5h4fW6SGIrZDM=";
+    hash = "sha256-U5K+0lxJbBvwETnJ3MTMkk47CMOSlJBeFrCLHW9OSh8=";
   };
 
   postPatch = ''