diff --git a/INSTALL.in b/INSTALL.in
index e5ff4c561b..04918afe46 100644
--- a/INSTALL.in
+++ b/INSTALL.in
@@ -7,17 +7,7 @@ GTK+ requires the following packages:
    location as GTK+. GTK+ @GTK_VERSION@ requires at least GLib 2.23.6,
    Pango 1.20, GdkPixbuf 2.21.0, ATK 1.29.2 and cairo 1.6.0.
 
- - gobject-introspection 0.6.7 or newer.
-
- - The TIFF, PNG, and JPEG image loading libraries. You most
-   likely have these installed on your system already. If not
-   these libraries are available from:
-
-    http://www.libtiff.org/
-    http://www.libpng.org/
-    http://www.ijg.org/
-
-    libtiff must be version 3.6.0 or higher.
+ - gobject-introspection 0.9.3 or newer.
 
 Simple install procedure
 ========================