diff --git a/pkgs/servers/sql/postgresql/ext/pgroonga.nix b/pkgs/servers/sql/postgresql/ext/pgroonga.nix
index 3fdc7c212ce3..4d9b0fce6f2e 100644
--- a/pkgs/servers/sql/postgresql/ext/pgroonga.nix
+++ b/pkgs/servers/sql/postgresql/ext/pgroonga.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "pgroonga";
-  version = "3.0.1";
+  version = "3.0.5";
 
   src = fetchurl {
     url = "https://packages.groonga.org/source/${pname}/${pname}-${version}.tar.gz";
-    sha256 = "sha256-lsUtM6AM/AVjDGP9vSzj7Vxx+3+IS4cr7ctmU4C6Ml8=";
+    hash = "sha256-5cVfZk2bFop/EQjvfObiN/AF/iv3DqDIKb/BkbEyKbE=";
   };
 
   nativeBuildInputs = [ pkg-config ];
@@ -33,6 +33,7 @@ stdenv.mkDerivation rec {
       You can use super fast full text search feature against all languages by installing PGroonga into your PostgreSQL.
     '';
     homepage = "https://pgroonga.github.io/";
+    changelog = "https://github.com/pgroonga/pgroonga/releases/tag/${version}";
     license = licenses.postgresql;
     platforms = postgresql.meta.platforms;
     maintainers = with maintainers; [ DerTim1 ];