diff --git a/pkgs/servers/sql/postgresql/ext/pgroonga.nix b/pkgs/servers/sql/postgresql/ext/pgroonga.nix
index 0ba7fa093820..3a7c9e237f98 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 = "3.1.8";
+  version = "3.2.3";
 
   src = fetchurl {
     url = "https://packages.groonga.org/source/${pname}/${pname}-${version}.tar.gz";
-    hash = "sha256-Wjh0NJK6IfcI30R7HKCsB87/lxXZYEqiMD9t2nldCW4=";
+    hash = "sha256-k9+DgiLzU2cA3jvw3pMF7/FmDGxsCYtAOaUtf2LMTnw=";
   };
 
   nativeBuildInputs = [ pkg-config ];