diff --git a/pkgs/servers/search/groonga/default.nix b/pkgs/servers/search/groonga/default.nix
index b5c553b116e2..ea6fd9394579 100644
--- a/pkgs/servers/search/groonga/default.nix
+++ b/pkgs/servers/search/groonga/default.nix
@@ -7,11 +7,11 @@
 stdenv.mkDerivation rec {
 
   pname = "groonga";
-  version = "10.1.1";
+  version = "11.0.0";
 
   src = fetchurl {
     url    = "https://packages.groonga.org/source/groonga/${pname}-${version}.tar.gz";
-    sha256 = "sha256-9NKyY+oliGIJQaNHdHOs+1GAfdZ0sy+mbQFrRNXpjLM=";
+    sha256 = "sha256-kgQAFa4Orvfms/trjaMrXULYy7nV+nsmLPpyZAq3cDY=";
   };
 
   buildInputs = with lib;