diff --git a/pkgs/by-name/cn/cntb/package.nix b/pkgs/by-name/cn/cntb/package.nix
index 24b3193089196..c54695abf7038 100644
--- a/pkgs/by-name/cn/cntb/package.nix
+++ b/pkgs/by-name/cn/cntb/package.nix
@@ -3,18 +3,24 @@
 , fetchFromGitHub
 }: buildGoModule rec {
   pname = "cntb";
-  version = "1.4.8";
+  version = "1.4.12";
 
   src = fetchFromGitHub {
     owner = "contabo";
     repo = "cntb";
-    rev = version;
-    hash = "sha256-Cj1PO82JeztThFAHR4/8UyqKrodgxBqVDMDsun3iGDo=";
+    rev = "v${version}";
+    hash = "sha256-clDIrZdvEy4oO0ZvqDNLJbr4Ij8D5dcyZPxey6zLV6Q=";
   };
 
   subPackages = [ "." ];
 
-  vendorHash = "sha256-4PhLUUtlnRh2dKkeVD7rZDDVP0eTDVAohvLLftQxQyE=";
+  vendorHash = "sha256-IBDVHQe6OOGQ27G7uXKRtavy4tnCvIbL07j969/E9Vg=";
+
+  ldflags = [
+    "-X contabo.com/cli/cntb/cmd.version=${src.rev}"
+    "-X contabo.com/cli/cntb/cmd.commit=${src.rev}"
+    "-X contabo.com/cli/cntb/cmd.date=1970-01-01T00:00:00Z"
+  ];
 
   meta = with lib; {
     description = "CLI tool for managing your products from Contabo like VPS and VDS";