diff --git a/pkgs/by-name/at/atac/package.nix b/pkgs/by-name/at/atac/package.nix
index 89d02729f434..5ea7cbf56d2e 100644
--- a/pkgs/by-name/at/atac/package.nix
+++ b/pkgs/by-name/at/atac/package.nix
@@ -9,16 +9,16 @@
 }:
 rustPlatform.buildRustPackage rec {
   pname = "atac";
-  version = "0.11.3";
+  version = "0.12.0";
 
   src = fetchFromGitHub {
     owner = "Julien-cpsn";
     repo = "ATAC";
     rev = "v${version}";
-    hash = "sha256-nYPqj3Wa5itw83s08qsEu30v/2NwkLwGE0LlNY9Msok=";
+    hash = "sha256-yR+w6zrX7XHrK6XGWM7J74XPxGEmy8Gf6guOH/Du6rc=";
   };
 
-  cargoHash = "sha256-Beh5out4Ess+FP+Dg601ZqyXotEfujqNX16Vupp5WRc=";
+  cargoHash = "sha256-Ez8d1tb0Xi91e3+U1/LDmj5u/oORQzelEQPFAC96yEI=";
 
   nativeBuildInputs = [
     pkg-config