diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,7 @@
+### 4.0.5
+
++ Update to haskell-gi(-base)-0.26
+
 ### 4.0.4
 
 + Update to haskell-gi(-base)-0.25
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-4.0.4/docs/GI-Gtk.html](https://hackage.haskell.org/package/gi-gtk-4.0.4/docs/GI-Gtk.html)
+[https://hackage.haskell.org/package/gi-gtk-4.0.5/docs/GI-Gtk.html](https://hackage.haskell.org/package/gi-gtk-4.0.5/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/Setup.hs b/Setup.hs
--- a/Setup.hs
+++ b/Setup.hs
@@ -18,7 +18,7 @@
   where name = "Gtk"
         version = "4.0"
         pkgName = "gi-gtk"
-        pkgVersion = "4.0.4"
+        pkgVersion = "4.0.5"
         overridesFile = Just "Gtk.overrides"
         verbose = False
         outputDir = Nothing
diff --git a/gi-gtk.cabal b/gi-gtk.cabal
--- a/gi-gtk.cabal
+++ b/gi-gtk.cabal
@@ -1,11 +1,11 @@
 name:                 gi-gtk
-version:              4.0.4
+version:              4.0.5
 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
+author:               Iñaki García Etxebarria
 maintainer:           Iñaki García Etxebarria
 category:             Bindings
 build-type:           Custom
@@ -16,7 +16,7 @@
 custom-setup
       setup-depends: base >= 4.9 && < 5,
                      Cabal >= 1.24,
-                     haskell-gi >= 0.25 && < 0.26,
+                     haskell-gi >= 0.26 && < 0.27,
                      gi-cairo == 1.0.*,
                      gi-pango == 1.0.*,
                      gi-gio == 2.0.*,
@@ -36,8 +36,8 @@
 
       pkgconfig-depends: gtk4
       build-depends: base >= 4.9 && <5,
-                     haskell-gi-base >= 0.25 && < 0.26,
-                     haskell-gi >= 0.25 && < 0.26,
+                     haskell-gi-base >= 0.26 && < 0.27,
+                     haskell-gi >= 0.26 && < 0.27,
                      haskell-gi-overloading < 1.1,
                      gi-cairo == 1.0.*,
                      gi-pango == 1.0.*,
@@ -261,6 +261,7 @@
                        GI.Gtk.Objects.OverlayLayoutChild,
                        GI.Gtk.Objects.PadController,
                        GI.Gtk.Objects.PageSetup,
+                       GI.Gtk.Objects.PageSetupUnixDialog,
                        GI.Gtk.Objects.Paned,
                        GI.Gtk.Objects.ParamSpecExpression,
                        GI.Gtk.Objects.PasswordEntry,
@@ -269,8 +270,11 @@
                        GI.Gtk.Objects.PopoverMenu,
                        GI.Gtk.Objects.PopoverMenuBar,
                        GI.Gtk.Objects.PrintContext,
+                       GI.Gtk.Objects.PrintJob,
                        GI.Gtk.Objects.PrintOperation,
                        GI.Gtk.Objects.PrintSettings,
+                       GI.Gtk.Objects.PrintUnixDialog,
+                       GI.Gtk.Objects.Printer,
                        GI.Gtk.Objects.ProgressBar,
                        GI.Gtk.Objects.PropertyExpression,
                        GI.Gtk.Objects.Range,
@@ -356,12 +360,11 @@
                        GI.Gtk.Structs.PadActionEntry,
                        GI.Gtk.Structs.PageRange,
                        GI.Gtk.Structs.PaperSize,
+                       GI.Gtk.Structs.PrintBackend,
                        GI.Gtk.Structs.RecentData,
                        GI.Gtk.Structs.RecentInfo,
                        GI.Gtk.Structs.RequestedSize,
                        GI.Gtk.Structs.Requisition,
-                       GI.Gtk.Structs.SettingsValue,
-                       GI.Gtk.Structs.TextBTree,
                        GI.Gtk.Structs.TextIter,
                        GI.Gtk.Structs.TreeIter,
                        GI.Gtk.Structs.TreePath,
@@ -564,6 +567,7 @@
                        GI.Gtk.Objects.OverlayLayoutChild,
                        GI.Gtk.Objects.PadController,
                        GI.Gtk.Objects.PageSetup,
+                       GI.Gtk.Objects.PageSetupUnixDialog,
                        GI.Gtk.Objects.Paned,
                        GI.Gtk.Objects.ParamSpecExpression,
                        GI.Gtk.Objects.PasswordEntry,
@@ -572,8 +576,11 @@
                        GI.Gtk.Objects.PopoverMenu,
                        GI.Gtk.Objects.PopoverMenuBar,
                        GI.Gtk.Objects.PrintContext,
+                       GI.Gtk.Objects.PrintJob,
                        GI.Gtk.Objects.PrintOperation,
                        GI.Gtk.Objects.PrintSettings,
+                       GI.Gtk.Objects.PrintUnixDialog,
+                       GI.Gtk.Objects.Printer,
                        GI.Gtk.Objects.ProgressBar,
                        GI.Gtk.Objects.PropertyExpression,
                        GI.Gtk.Objects.Range,
@@ -659,12 +666,11 @@
                        GI.Gtk.Structs.PadActionEntry,
                        GI.Gtk.Structs.PageRange,
                        GI.Gtk.Structs.PaperSize,
+                       GI.Gtk.Structs.PrintBackend,
                        GI.Gtk.Structs.RecentData,
                        GI.Gtk.Structs.RecentInfo,
                        GI.Gtk.Structs.RequestedSize,
                        GI.Gtk.Structs.Requisition,
-                       GI.Gtk.Structs.SettingsValue,
-                       GI.Gtk.Structs.TextBTree,
                        GI.Gtk.Structs.TextIter,
                        GI.Gtk.Structs.TreeIter,
                        GI.Gtk.Structs.TreePath,