diff --git a/glib2/glib2.nm b/glib2/glib2.nm
index d0e6e3bbd..6d55a4f7a 100644
--- a/glib2/glib2.nm
+++ b/glib2/glib2.nm
@@ -4,8 +4,8 @@
 ###############################################################################
 
 name       = glib2
-ver_major  = 2.74
-ver_minor  = 2
+ver_major  = 2.75
+ver_minor  = 3
 version    = %{ver_major}.%{ver_minor}
 release    = 1
 thisapp    = glib-%{version}
@@ -65,6 +65,11 @@ packages
 
 	package %{name}-devel
 		template DEVEL
+
+		requires
+			# GIO-2.0 requires zlib.h
+			zlib-devel
+		end
 	end
 
 	package %{name}-debuginfo