diff --git a/gimp.changes b/gimp.changes
index 7f1b74b..bc5169a 100644
--- a/gimp.changes
+++ b/gimp.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Sep 17 07:59:13 UTC 2018 - ecsos@opensuse.org
+
+- pkgconfig(glib-2.0) >= 2.56.0 is needed.
+
 -------------------------------------------------------------------
 Thu Aug 23 20:33:37 UTC 2018 - bjorn.lie@gmail.com
 
diff --git a/gimp.spec b/gimp.spec
index 96616bc..b1b5705 100644
--- a/gimp.spec
+++ b/gimp.spec
@@ -71,7 +71,7 @@ BuildRequires:  pkgconfig(dbus-glib-1) >= 0.70
 BuildRequires:  pkgconfig(gdk-pixbuf-2.0) >= 2.30.8
 BuildRequires:  pkgconfig(gegl-0.4) >= 0.4.8
 BuildRequires:  pkgconfig(gexiv2) >= 0.10.6
-BuildRequires:  pkgconfig(glib-2.0) >= 2.54.2
+BuildRequires:  pkgconfig(glib-2.0) >= 2.56.0
 BuildRequires:  pkgconfig(gtk+-2.0) >= 2.24.10
 BuildRequires:  pkgconfig(gudev-1.0) >= 167
 BuildRequires:  pkgconfig(lcms2) >= 2.8