diff --git a/pkgs/development/embedded/stm32/stm32cubemx/default.nix b/pkgs/development/embedded/stm32/stm32cubemx/default.nix
index 7c0b1802bacd..e6ead8dd3723 100644
--- a/pkgs/development/embedded/stm32/stm32cubemx/default.nix
+++ b/pkgs/development/embedded/stm32/stm32cubemx/default.nix
@@ -9,11 +9,11 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "stm32cubemx";
-  version = "6.4.0";
+  version = "6.5.0";
 
   src = fetchzip {
     url = "https://sw-center.st.com/packs/resource/library/stm32cube_mx_v${builtins.replaceStrings ["."] [""] version}-lin.zip";
-    sha256 = "sha256-5qotjAyaNFtYUjHlNKwywmBJGAzS/IM9bF+dmONE4bk=";
+    sha256 = "sha256-19RG+bJCmkaytMtDpDLbDvfKo27Z+Mo/sOrs8lOVV44=";
     stripRoot = false;
   };