diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,7 @@
+### 3.0.32
+
++ Update for haskell-gi(-base)-0.23
+
 ### 3.0.31
 
 + Add support for inherited dependencies
diff --git a/Gtk.overrides b/Gtk.overrides
--- a/Gtk.overrides
+++ b/Gtk.overrides
@@ -18,6 +18,10 @@
 # https://github.com/haskell-gi/haskell-gi/issues/104
 set-attr Gtk/Builder/add_callback_symbol/@parameters/callback_symbol scope notified
 
+# It is useful to expose these class structs when deriving new types
+set-attr Gtk/WidgetClass haskell-gi-force-visible 1
+set-attr Gtk/ContainerClass haskell-gi-force-visible 1
+
 # Not properly annotated in older versions of gtk
 set-attr Gtk/CellLayoutDataFunc/@parameters/data closure 4
 
@@ -94,6 +98,20 @@
 
 # We know the type of these closures
 set-attr Gtk/AccelGroup/connect/@parameters/closure/@type closure-type AccelGroupActivate
+
+# The sizes argument is an array of RequestedSize, not a pointer to a
+# single one, and the function overwrites it.
+set-attr Gtk/distribute_natural_allocation/@parameters/sizes direction inout
+set-attr Gtk/distribute_natural_allocation/@parameters/sizes caller-allocates 1
+delete-node Gtk/distribute_natural_allocation/@parameters/sizes/@type
+add-node Gtk/distribute_natural_allocation/@parameters/sizes array
+add-node Gtk/distribute_natural_allocation/@parameters/sizes/@array type
+set-attr Gtk/distribute_natural_allocation/@parameters/sizes/@array c:type GtkRequestedSize
+set-attr Gtk/distribute_natural_allocation/@parameters/sizes/@array/@type name RequestedSize
+set-attr Gtk/distribute_natural_allocation/@parameters/sizes/@array/@type name RequestedSize
+set-attr Gtk/distribute_natural_allocation/@parameters/sizes/@array length 1
+set-attr Gtk/distribute_natural_allocation/@parameters/sizes/@array zero-terminated 0
+set-attr Gtk/distribute_natural_allocation/@parameters/sizes/@array/@type c:type GtkRequestedSize
 
 # Generated from gtk+ 3.22.11 with xsltproc Nullable.xslt Gtk-3.0.gir
 set-attr Gtk/AboutDialog/set_comments/@parameters/comments nullable 1
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Documentation
 Autogenerated documentation for this package can be found at
 
-[https://hackage.haskell.org/package/gi-gtk-3.0.31/docs/GI-Gtk.html](https://hackage.haskell.org/package/gi-gtk-3.0.31/docs/GI-Gtk.html)
+[https://hackage.haskell.org/package/gi-gtk-3.0.32/docs/GI-Gtk.html](https://hackage.haskell.org/package/gi-gtk-3.0.32/docs/GI-Gtk.html)
 
 For general documentation on using [haskell-gi](https://github.com/haskell-gi/haskell-gi) based bindings, see [the project page](https://github.com/haskell-gi/haskell-gi) or [the Wiki](https://github.com/haskell-gi/haskell-gi/wiki).
diff --git a/gi-gtk.cabal b/gi-gtk.cabal
--- a/gi-gtk.cabal
+++ b/gi-gtk.cabal
@@ -1,12 +1,12 @@
 name:                 gi-gtk
-version:              3.0.31
+version:              3.0.32
 synopsis:             Gtk bindings
 description:          Bindings for Gtk, autogenerated by haskell-gi.
 homepage:             https://github.com/haskell-gi/haskell-gi
 license:              LGPL-2.1
 license-file:         LICENSE
 author:               Will Thompson, Iñaki García Etxebarria and Jonas Platte
-maintainer:           Iñaki García Etxebarria (inaki@blueleaf.cc)
+maintainer:           Iñaki García Etxebarria
 category:             Bindings
 build-type:           Custom
 cabal-version:        1.24
@@ -16,7 +16,7 @@
 custom-setup
       setup-depends: base >= 4.9 && < 5,
                      Cabal >= 1.24,
-                     haskell-gi >= 0.22.5 && < 0.23,
+                     haskell-gi >= 0.23 && < 0.24,
                      gi-cairo == 1.0.*,
                      gi-pango == 1.0.*,
                      gi-gio == 2.0.*,
@@ -29,13 +29,13 @@
 library
       default-language: Haskell2010
       default-extensions: NoImplicitPrelude, ScopedTypeVariables, CPP, OverloadedStrings, NegativeLiterals, ConstraintKinds, TypeFamilies, MultiParamTypeClasses, KindSignatures, FlexibleInstances, UndecidableInstances, DataKinds, FlexibleContexts, UndecidableSuperClasses
-      other-extensions: PatternSynonyms, ViewPatterns
+      other-extensions: PatternSynonyms, ViewPatterns, TypeApplications
       ghc-options: -fno-warn-unused-imports -fno-warn-warnings-deprecations
 
       pkgconfig-depends: gtk+-3.0
       build-depends: base >= 4.7 && <5,
-                     haskell-gi-base >= 0.22.0 && < 0.23,
-                     haskell-gi >= 0.22.5 && < 0.23,
+                     haskell-gi-base >= 0.23 && < 0.24,
+                     haskell-gi >= 0.23.0 && < 0.24,
                      haskell-gi-overloading < 1.1,
                      gi-cairo == 1.0.*,
                      gi-pango == 1.0.*,
@@ -61,7 +61,8 @@
       -- to be built will be built at configure time, based on the
       -- available introspection data.
 
-      exposed-modules: GI.Gtk,
+      exposed-modules: GI.Gtk.Config,
+                       GI.Gtk,
                        GI.Gtk.Callbacks,
                        GI.Gtk.Constants,
                        GI.Gtk.Enums,
@@ -367,6 +368,7 @@
                        GI.Gtk.Structs.BindingSet,
                        GI.Gtk.Structs.BindingSignal,
                        GI.Gtk.Structs.Border,
+                       GI.Gtk.Structs.ContainerClass,
                        GI.Gtk.Structs.CssSection,
                        GI.Gtk.Structs.FileFilterInfo,
                        GI.Gtk.Structs.FixedChild,
@@ -404,10 +406,12 @@
                        GI.Gtk.Structs.TreeIter,
                        GI.Gtk.Structs.TreePath,
                        GI.Gtk.Structs.TreeRowReference,
+                       GI.Gtk.Structs.WidgetClass,
                        GI.Gtk.Structs.WidgetPath,
                        GI.Gtk.Structs.WindowGeometryInfo
 
-      autogen-modules: GI.Gtk,
+      autogen-modules: GI.Gtk.Config,
+                       GI.Gtk,
                        GI.Gtk.Callbacks,
                        GI.Gtk.Constants,
                        GI.Gtk.Enums,
@@ -713,6 +717,7 @@
                        GI.Gtk.Structs.BindingSet,
                        GI.Gtk.Structs.BindingSignal,
                        GI.Gtk.Structs.Border,
+                       GI.Gtk.Structs.ContainerClass,
                        GI.Gtk.Structs.CssSection,
                        GI.Gtk.Structs.FileFilterInfo,
                        GI.Gtk.Structs.FixedChild,
@@ -750,5 +755,6 @@
                        GI.Gtk.Structs.TreeIter,
                        GI.Gtk.Structs.TreePath,
                        GI.Gtk.Structs.TreeRowReference,
+                       GI.Gtk.Structs.WidgetClass,
                        GI.Gtk.Structs.WidgetPath,
                        GI.Gtk.Structs.WindowGeometryInfo
