diff --git a/pkgs/development/tools/ameba/default.nix b/pkgs/development/tools/ameba/default.nix
index 24760051b28c..4239f5c0056a 100644
--- a/pkgs/development/tools/ameba/default.nix
+++ b/pkgs/development/tools/ameba/default.nix
@@ -2,15 +2,17 @@
 
 crystal.buildCrystalPackage rec {
   pname = "ameba";
-  version = "0.14.3";
+  version = "1.0.1";
 
   src = fetchFromGitHub {
     owner = "crystal-ameba";
     repo = "ameba";
     rev = "v${version}";
-    sha256 = "sha256-oZdaHV+vnYUiCXNMrSuHvZzDYDgFZsoD715DE3tJ2bE=";
+    hash = "sha256-dvhGk6IbSV3pxtoIV7+0+qf47hz2TooPhsSwFd2+xkw=";
   };
 
+  format = "make";
+
   meta = with lib; {
     description = "A static code analysis tool for Crystal";
     homepage = "https://crystal-ameba.github.io";