diff --git a/pkgs/by-name/de/devtoolbox/package.nix b/pkgs/by-name/de/devtoolbox/package.nix
index d8d864d27523..dc3797428f13 100644
--- a/pkgs/by-name/de/devtoolbox/package.nix
+++ b/pkgs/by-name/de/devtoolbox/package.nix
@@ -20,14 +20,14 @@
 }:
 python3Packages.buildPythonApplication rec {
   pname = "devtoolbox";
-  version = "1.2.2";
+  version = "1.2.3";
   pyproject = false; # uses meson
 
   src = fetchFromGitHub {
     owner = "aleiepure";
     repo = "devtoolbox";
     tag = "v${version}";
-    hash = "sha256-kgnCqPlLFVQ6kgfstQ59OeF28etMsfK4qvCn4P92ET4=";
+    hash = "sha256-Ns2utC/qiwzEJJkdqwpx320k3srj5OJi8K+u5fI1LwE=";
   };
 
   postPatch = ''