diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,7 @@
+### 3.0.35
+
++ Avoid a crash in [radioButtonNew](https://hackage.haskell.org/package/gi-gtk-3.0.35/docs/GI-Gtk-Objects-RadioButton.html#g:method:new), [radioMenuItemNew](https://hackage.haskell.org/package/gi-gtk-3.0.35/docs/GI-Gtk-Objects-RadioMenuItem.html#g:method:new) and [radioToolButtonNew](https://hackage.haskell.org/package/gi-gtk-3.0.35/docs/GI-Gtk-Objects-RadioToolButton.html#g:method:new) (and variants) due to wrong introspection data.
+
 ### 3.0.34
 
 + Upgrade to haskell-gi-base-0.24
diff --git a/Gtk.overrides b/Gtk.overrides
--- a/Gtk.overrides
+++ b/Gtk.overrides
@@ -18,6 +18,18 @@
 # https://github.com/haskell-gi/haskell-gi/issues/104
 set-attr Gtk/Builder/add_callback_symbol/@parameters/callback_symbol scope notified
 
+# The group parameter here is stolen, leading to crashes if we try to free it ourselves.
+set-attr Gtk/RadioButton/new/@parameters/group transfer-ownership container
+set-attr Gtk/RadioButton/new_with_label/@parameters/group transfer-ownership container
+set-attr Gtk/RadioButton/new_with_mnemonic/@parameters/group transfer-ownership container
+set-attr Gtk/RadioButton/set_group/@parameters/group transfer-ownership container
+set-attr Gtk/RadioMenuItem/new/@parameters/group transfer-ownership container
+set-attr Gtk/RadioMenuItem/new_with_label/@parameters/group transfer-ownership container
+set-attr Gtk/RadioMenuItem/new_with_mnemonic/@parameters/group transfer-ownership container
+set-attr Gtk/RadioMenuItem/set_group/@parameters/group transfer-ownership container
+set-attr Gtk/RadioToolButton/new/@parameters/group transfer-ownership container
+set-attr Gtk/RadioMenuItem/new_from_stock/@parameters/group transfer-ownership container
+
 # 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
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-3.0.34/docs/GI-Gtk.html](https://hackage.haskell.org/package/gi-gtk-3.0.34/docs/GI-Gtk.html)
+[https://hackage.haskell.org/package/gi-gtk-3.0.35/docs/GI-Gtk.html](https://hackage.haskell.org/package/gi-gtk-3.0.35/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
@@ -1,5 +1,5 @@
 name:                 gi-gtk
-version:              3.0.34
+version:              3.0.35
 synopsis:             Gtk bindings
 description:          Bindings for Gtk, autogenerated by haskell-gi.
 homepage:             https://github.com/haskell-gi/haskell-gi
@@ -16,7 +16,7 @@
 custom-setup
       setup-depends: base >= 4.9 && < 5,
                      Cabal >= 1.24,
-                     haskell-gi >= 0.24 && < 0.25,
+                     haskell-gi >= 0.24.1 && < 0.25,
                      gi-cairo == 1.0.*,
                      gi-pango == 1.0.*,
                      gi-gio == 2.0.*,
@@ -35,7 +35,7 @@
       pkgconfig-depends: gtk+-3.0
       build-depends: base >= 4.7 && <5,
                      haskell-gi-base >= 0.24 && < 0.25,
-                     haskell-gi >= 0.24.0 && < 0.25,
+                     haskell-gi >= 0.24.1 && < 0.25,
                      haskell-gi-overloading < 1.1,
                      gi-cairo == 1.0.*,
                      gi-pango == 1.0.*,