diff --git a/debian/changelog b/debian/changelog
index ad92f8745a..679bf6eace 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,10 +1,14 @@
-gtk+3.0 (2.91.6-1) UNRELEASED; urgency=low
+gtk+3.0 (2.91.5-2) experimental; urgency=low
 
   * debian/control.in,
     debian/rules:
     + Remove the chrpath hack, it's been fixed in libtool.
+  * Update to the new gir policy:
+    - Rename gir1.0-gtk-3.0 to gir1.2-gtk-3.0.
+    - Bump the gobject-introspection build dependency.
+    - Build depend on gir1.2 packages.
 
- -- Emilio Pozuelo Monfort <pochu@debian.org>  Wed, 08 Dec 2010 23:58:24 +0100
+ -- Emilio Pozuelo Monfort <pochu@debian.org>  Sun, 12 Dec 2010 16:03:02 +0100
 
 gtk+3.0 (2.91.5-1) experimental; urgency=low
 
diff --git a/debian/control b/debian/control
index 0fbe79c695..44f4483f3f 100644
--- a/debian/control
+++ b/debian/control
@@ -29,13 +29,13 @@ Build-Depends: debhelper (>= 7.0.50~),
                dpkg-dev (>= 1.13.19),
                x11proto-xext-dev,
                libcups2-dev (>= 1.2),
-               gobject-introspection (>= 0.9.3),
+               gobject-introspection (>= 0.9.12-4~),
                libgirepository1.0-dev (>= 0.9.3),
-               gir1.0-glib-2.0,
-               gir1.0-freedesktop,
-               gir1.0-atk-1.0,
-               gir1.0-pango-1.0,
-               gir1.0-gdkpixbuf-2.0,
+               gir1.2-glib-2.0,
+               gir1.2-freedesktop,
+               gir1.2-atk-1.0,
+               gir1.2-pango-1.0,
+               gir1.2-gdkpixbuf-2.0,
                quilt,
                gawk,
                xsltproc,
@@ -218,12 +218,13 @@ Description: Pixbuf-based theme for GTK+ 3.x
  .
  This package contains the pixbuf theme engine.
 
-Package: gir1.0-gtk-3.0
+Package: gir1.2-gtk-3.0
 Architecture: any
 Depends: libgtk3.0-common,
          ${misc:Depends},
          ${shlibs:Depends},
          ${gir:Depends}
+Conflicts: gir1.0-gtk-3.0
 Description: The GTK+ graphical user interface library -- gir bindings
  The GTK+ is a multi-platform toolkit for creating graphical user
  interfaces. Offering a complete set of widgets, the GTK+ is suitable
diff --git a/debian/control.in b/debian/control.in
index 0e9ee6d83b..00f9b81956 100644
--- a/debian/control.in
+++ b/debian/control.in
@@ -29,13 +29,13 @@ Build-Depends: debhelper (>= 7.0.50~),
                dpkg-dev (>= 1.13.19),
                x11proto-xext-dev,
                libcups2-dev (>= 1.2),
-               gobject-introspection (>= 0.9.3),
+               gobject-introspection (>= 0.9.12-4~),
                libgirepository1.0-dev (>= 0.9.3),
-               gir1.0-glib-2.0,
-               gir1.0-freedesktop,
-               gir1.0-atk-1.0,
-               gir1.0-pango-1.0,
-               gir1.0-gdkpixbuf-2.0,
+               gir1.2-glib-2.0,
+               gir1.2-freedesktop,
+               gir1.2-atk-1.0,
+               gir1.2-pango-1.0,
+               gir1.2-gdkpixbuf-2.0,
                quilt,
                gawk,
                xsltproc,
@@ -218,12 +218,13 @@ Description: Pixbuf-based theme for GTK+ 3.x
  .
  This package contains the pixbuf theme engine.
 
-Package: gir1.0-gtk-3.0
+Package: gir1.2-gtk-3.0
 Architecture: any
 Depends: @COMMON_PKG@,
          ${misc:Depends},
          ${shlibs:Depends},
          ${gir:Depends}
+Conflicts: gir1.0-gtk-3.0
 Description: The GTK+ graphical user interface library -- gir bindings
  The GTK+ is a multi-platform toolkit for creating graphical user
  interfaces. Offering a complete set of widgets, the GTK+ is suitable
diff --git a/debian/gir1.0-gtk-3.0.install.in b/debian/gir1.2-gtk-3.0.install.in
similarity index 100%
rename from debian/gir1.0-gtk-3.0.install.in
rename to debian/gir1.2-gtk-3.0.install.in
diff --git a/debian/rules b/debian/rules
index f1f7f4e754..7826d2d08b 100644
--- a/debian/rules
+++ b/debian/rules
@@ -77,7 +77,7 @@ PIXBUF_PKG := gtk3-engines-pixbuf
 
 # package groups, used in rule dependencies and in cleanup
 BINARY_INDEP_PKGS := $(COMMON_PKG) $(BIN_PKG) $(DOC_PKG) libgail3.0-doc
-BINARY_ARCH_PKGS := $(SHARED_PKG) $(UDEB_PKG) $(DEV_PKG) $(DEBUG_PKG) $(EXAMPLES_PKG) $(PIXBUF_PKG) gir1.0-gtk-3.0 libgail3.0-0 libgail3.0-0-dbg libgail3.0-dev libgail3.0-common
+BINARY_ARCH_PKGS := $(SHARED_PKG) $(UDEB_PKG) $(DEV_PKG) $(DEBUG_PKG) $(EXAMPLES_PKG) $(PIXBUF_PKG) gir1.2-gtk-3.0 libgail3.0-0 libgail3.0-0-dbg libgail3.0-dev libgail3.0-common
 ALL_PKGS := $(BINARY_INDEP_PKGS) $(BINARY_ARCH_PKGS)
 
 # list of flavors we build; each gets a builddir, a configure pass (configure
@@ -322,7 +322,7 @@ binary-arch: build $(maybe_check) install $(call dh_subst_files,$(BINARY_ARCH_PK
 		-X$(MODULES_BASE_PATH) \
 		-V"libgail3.0-0 (>= $(SHVER)), libgail3.0-common (>= $(SHVER))" \
 		-- -c4
-	dh_girepository -pgir1.0-gtk-3.0
+	dh_girepository -pgir1.2-gtk-3.0
 	dh_installdeb -s
 	# override shlibs for libraries from this source before computing
 	# dependencies of packages generated from this source; we already have