diff --git a/pkgs/by-name/de/devtoolbox/package.nix b/pkgs/by-name/de/devtoolbox/package.nix
index 85ea3b387653..3b19da0d9b3f 100644
--- a/pkgs/by-name/de/devtoolbox/package.nix
+++ b/pkgs/by-name/de/devtoolbox/package.nix
@@ -20,16 +20,17 @@
 }:
 python3Packages.buildPythonApplication rec {
   pname = "devtoolbox";
-  version = "1.2.5";
+  version = "1.3.0";
   pyproject = false; # uses meson
 
   src = fetchFromGitHub {
     owner = "aleiepure";
     repo = "devtoolbox";
     tag = "v${version}";
-    hash = "sha256-CgpSZvpwBKo2gzp2QbBPFBK0tPhqKFC/DxXdmTWVAwc=";
+    hash = "sha256-ReF70pNMrMweEB4WAGQT++9TxTN4gV1olln7Y6YWCis=";
   };
 
+  # test after update
   postPatch = ''
     substituteInPlace src/views/reverse_cron.py \
       --replace-fail '"\D"' 'r"\D"'
@@ -80,6 +81,8 @@ python3Packages.buildPythonApplication rec {
     python-dateutil
     rcssmin
     rjsmin
+    cryptography
+    color-parser-py
   ];
 
   dontWrapGApps = true;