diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,7 @@
+### 6.0.3
+
++ Depend on haskell-gi >= 0.26.9 (see [issue 439](https://github.com/haskell-gi/haskell-gi/issues/439))
+
 ### 6.0.2
 
 + Bump base lower bound
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-webkit-6.0.2/docs/GI-WebKit.html](https://hackage.haskell.org/package/gi-webkit-6.0.2/docs/GI-WebKit.html)
+[https://hackage.haskell.org/package/gi-webkit-6.0.3/docs/GI-WebKit.html](https://hackage.haskell.org/package/gi-webkit-6.0.3/docs/GI-WebKit.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
@@ -16,7 +16,7 @@
   where name = "WebKit"
         version = "6.0"
         pkgName = "gi-webkit"
-        pkgVersion = "6.0.2"
+        pkgVersion = "6.0.3"
         overridesFile = Just "WebKit.overrides"
         verbose = False
         outputDir = Nothing
diff --git a/gi-webkit.cabal b/gi-webkit.cabal
--- a/gi-webkit.cabal
+++ b/gi-webkit.cabal
@@ -1,5 +1,5 @@
 name:                 gi-webkit
-version:              6.0.2
+version:              6.0.3
 synopsis:             WebKit bindings
 description:          Bindings for WebKit, autogenerated by haskell-gi.
 homepage:             https://github.com/haskell-gi/haskell-gi
@@ -16,7 +16,7 @@
 custom-setup
       setup-depends: base >= 4.11 && < 5,
                      Cabal >= 1.24 && < 4,
-                     haskell-gi >= 0.26 && < 0.27,
+                     haskell-gi >= 0.26.9 && < 0.27,
                      gi-cairo == 1.0.*,
                      gi-soup == 3.0.*,
                      gi-javascriptcore == 6.0.*,
@@ -36,7 +36,7 @@
       pkgconfig-depends: webkitgtk-6.0
       build-depends: base >= 4.7 && <5,
                      haskell-gi-base >= 0.26 && < 0.27,
-                     haskell-gi >= 0.26 && < 0.27,
+                     haskell-gi >= 0.26.9 && < 0.27,
                      haskell-gi-overloading < 1.1,
                      gi-cairo == 1.0.*,
                      gi-soup == 3.0.*,
@@ -77,6 +77,7 @@
                        GI.WebKit.Objects.AutomationSession,
                        GI.WebKit.Objects.BackForwardList,
                        GI.WebKit.Objects.BackForwardListItem,
+                       GI.WebKit.Objects.ClipboardPermissionRequest,
                        GI.WebKit.Objects.ColorChooserRequest,
                        GI.WebKit.Objects.ContextMenu,
                        GI.WebKit.Objects.ContextMenuItem,
@@ -124,6 +125,8 @@
                        GI.WebKit.Structs,
                        GI.WebKit.Structs.ApplicationInfo,
                        GI.WebKit.Structs.Credential,
+                       GI.WebKit.Structs.Feature,
+                       GI.WebKit.Structs.FeatureList,
                        GI.WebKit.Structs.GeolocationPosition,
                        GI.WebKit.Structs.ITPFirstParty,
                        GI.WebKit.Structs.ITPThirdParty,
@@ -156,6 +159,7 @@
                        GI.WebKit.Objects.AutomationSession,
                        GI.WebKit.Objects.BackForwardList,
                        GI.WebKit.Objects.BackForwardListItem,
+                       GI.WebKit.Objects.ClipboardPermissionRequest,
                        GI.WebKit.Objects.ColorChooserRequest,
                        GI.WebKit.Objects.ContextMenu,
                        GI.WebKit.Objects.ContextMenuItem,
@@ -203,6 +207,8 @@
                        GI.WebKit.Structs,
                        GI.WebKit.Structs.ApplicationInfo,
                        GI.WebKit.Structs.Credential,
+                       GI.WebKit.Structs.Feature,
+                       GI.WebKit.Structs.FeatureList,
                        GI.WebKit.Structs.GeolocationPosition,
                        GI.WebKit.Structs.ITPFirstParty,
                        GI.WebKit.Structs.ITPThirdParty,