diff --git a/pkgs/by-name/at/atac/package.nix b/pkgs/by-name/at/atac/package.nix
index 789ef0d73019..cf4fafdb9f4e 100644
--- a/pkgs/by-name/at/atac/package.nix
+++ b/pkgs/by-name/at/atac/package.nix
@@ -7,16 +7,16 @@
 }:
 rustPlatform.buildRustPackage rec {
   pname = "atac";
-  version = "0.22.0";
+  version = "0.22.1";
 
   src = fetchFromGitHub {
     owner = "Julien-cpsn";
     repo = "ATAC";
     rev = "v${version}";
-    hash = "sha256-zMCz0WRqIS2htf9TMfq6BlupU8dj5PrziEMxisjkOEc=";
+    hash = "sha256-PXSjyMe7Rcoeczm/cqFgn1Ra66T9cA34NdfaqLTljmc=";
   };
 
-  cargoHash = "sha256-U+8JElXGNsiPUM9bLmqXYudRmg+K+VJLAgKLGqiVddc=";
+  cargoHash = "sha256-qjg5yxWRcNnmrl91kogUEOfFOs06tcgmK2hpqx6nftU=";
 
   nativeBuildInputs = [ pkg-config ];