diff --git a/pkgs/by-name/ki/kirc/package.nix b/pkgs/by-name/ki/kirc/package.nix
index 85557b1214c8..2a20eb1ccd99 100644
--- a/pkgs/by-name/ki/kirc/package.nix
+++ b/pkgs/by-name/ki/kirc/package.nix
@@ -6,13 +6,13 @@
 
 stdenv.mkDerivation rec {
   pname = "kirc";
-  version = "0.3.3";
+  version = "1.0.0";
 
   src = fetchFromGitHub {
     owner = "mcpcpc";
     repo = "kirc";
     rev = version;
-    hash = "sha256-LiJZnFQMnyBEqeyyyqM56XXoYjbZPCWLfLX9OB/f+YM=";
+    hash = "sha256-vcOaBVrWmKxFgqpBtMckkHwJiFG8PCDwfKHE/teGrGo=";
   };
 
   dontConfigure = true;