diff --git a/configure.in b/configure.in
index 1685860eba8..d9461c9e01b 100644
--- a/configure.in
+++ b/configure.in
@@ -51,7 +51,7 @@ MOZPNG=95
 
 dnl Set the minimum version of toolkit libs used by mozilla
 dnl ========================================================
-GTK_VERSION=1.1.6
+GTK_VERSION=1.1.13
 
 dnl Set various checks
 dnl ========================================================