diff --git a/pkgs/development/libraries/template-glib/default.nix b/pkgs/development/libraries/template-glib/default.nix
index 6ce02d588a9..73bf69f6c0d 100644
--- a/pkgs/development/libraries/template-glib/default.nix
+++ b/pkgs/development/libraries/template-glib/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, meson, ninja, pkgconfig, glib, gobjectIntrospection, flex, bison, vala, gettext, gnome3, gtk-doc, docbook_xsl, docbook_xml_dtd_43 }:
 let
-  version = "3.28.0";
+  version = "3.30.0";
   pname = "template-glib";
 in
 stdenv.mkDerivation {
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "18bic41f9cx8h6n5bz80z4ridb8c1h1yscicln8zsn23zmp44x3c";
+    sha256 = "0j9ndswl3fc0ymbqd6kk7yw3sniij3dgczc665p06wgw3cwhssfg";
   };
 
   buildInputs = [ meson ninja pkgconfig gettext flex bison vala glib gtk-doc docbook_xsl docbook_xml_dtd_43 ];