diff --git a/libglade2.spec b/libglade2.spec
index 8bc6822..ebf6de0 100644
--- a/libglade2.spec
+++ b/libglade2.spec
@@ -1,5 +1,5 @@
 %define libxml2_version 2.4.12-0.7
-%define gtk2_version 2.3.2
+%define gtk2_version 2.5.0
 %define pango_version 1.3.2
 
 Summary: The libglade library for loading user interfaces.