diff --git a/pkgs/tools/networking/cmst/default.nix b/pkgs/tools/networking/cmst/default.nix
index fb50316f7139..c211b2183854 100644
--- a/pkgs/tools/networking/cmst/default.nix
+++ b/pkgs/tools/networking/cmst/default.nix
@@ -1,17 +1,17 @@
-{ mkDerivation, lib, fetchFromGitHub, qmake, qtbase }:
+{ mkDerivation, lib, fetchFromGitHub, qmake, qtbase, qttools }:
 
 mkDerivation rec {
   pname = "cmst";
-  version = "2019.01.13";
+  version = "2021.12.02";
 
   src = fetchFromGitHub {
     repo = "cmst";
     owner = "andrew-bibb";
     rev = "${pname}-${version}";
-    sha256 = "13739f0ddld34dcqlfhylzn1zqz5a7jbp4a4id7gj7pcxjx1lafh";
+    sha256 = "1561bwc1h62w1zfazcs18aqaz17k5n5gr3jal4aw5cw8dgxhvxcb";
   };
 
-  nativeBuildInputs = [ qmake ];
+  nativeBuildInputs = [ qmake qttools ];
 
   buildInputs = [ qtbase ];
 
@@ -21,6 +21,10 @@ mkDerivation rec {
     done
   '';
 
+  preBuild = ''
+    lrelease translations/*.ts
+  '';
+
   meta = {
     description = "QT GUI for Connman with system tray icon";
     homepage = "https://github.com/andrew-bibb/cmst";