diff --git a/build.zig.zon b/build.zig.zon
index a014195e9..188af450a 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -55,8 +55,8 @@
         .gobject = .{
             // https://github.com/jcollie/ghostty-gobject based on zig_gobject
             // Temporary until we generate them at build time automatically.
-            .url = "https://github.com/jcollie/ghostty-gobject/releases/download/0.14.0-2025-03-18-21-1/ghostty-gobject-0.14.0-2025-03-18-21-1.tar.zst",
-            .hash = "gobject-0.2.0-Skun7IWDlQAOKu4BV7LapIxL9Imbq1JRmzvcIkazvAxR",
+            .url = "https://github.com/jcollie/ghostty-gobject/releases/download/0.14.1-2025-07-19-27-1/ghostty-gobject-0.14.1-2025-07-19-27-1.tar.zst",
+            .hash = "gobject-0.3.0-Skun7KzYnAAsvbz0JzKA4LBdXbLqj0eNXHoKAIE0HkOl",
             .lazy = true,
         },
 
diff --git a/build.zig.zon.json b/build.zig.zon.json
index 5d5fb07b4..863dcadf8 100644
--- a/build.zig.zon.json
+++ b/build.zig.zon.json
@@ -24,10 +24,10 @@
     "url": "https://deps.files.ghostty.org/glslang-12201278a1a05c0ce0b6eb6026c65cd3e9247aa041b1c260324bf29cee559dd23ba1.tar.gz",
     "hash": "sha256-FKLtu1Ccs+UamlPj9eQ12/WXFgS0uDPmPmB26MCpl7U="
   },
-  "gobject-0.2.0-Skun7IWDlQAOKu4BV7LapIxL9Imbq1JRmzvcIkazvAxR": {
+  "gobject-0.3.0-Skun7KzYnAAsvbz0JzKA4LBdXbLqj0eNXHoKAIE0HkOl": {
     "name": "gobject",
-    "url": "https://github.com/jcollie/ghostty-gobject/releases/download/0.14.0-2025-03-18-21-1/ghostty-gobject-0.14.0-2025-03-18-21-1.tar.zst",
-    "hash": "sha256-hWcpl0Wd3XydT+RY7+VIoxXPhCzele1Ip76YSh+KmLI="
+    "url": "https://github.com/jcollie/ghostty-gobject/releases/download/0.14.1-2025-07-19-27-1/ghostty-gobject-0.14.1-2025-07-19-27-1.tar.zst",
+    "hash": "sha256-c4szPFC+L2H8ZQ3g7aoVi+lPmF4I6STxN9+fBhxaap8="
   },
   "N-V-__8AALiNBAA-_0gprYr92CjrMj1I5bqNu0TSJOnjFNSr": {
     "name": "gtk4_layer_shell",
diff --git a/build.zig.zon.nix b/build.zig.zon.nix
index f70e43b70..c2114adfc 100644
--- a/build.zig.zon.nix
+++ b/build.zig.zon.nix
@@ -122,11 +122,11 @@ in
       };
     }
     {
-      name = "gobject-0.2.0-Skun7IWDlQAOKu4BV7LapIxL9Imbq1JRmzvcIkazvAxR";
+      name = "gobject-0.3.0-Skun7KzYnAAsvbz0JzKA4LBdXbLqj0eNXHoKAIE0HkOl";
       path = fetchZigArtifact {
         name = "gobject";
-        url = "https://github.com/jcollie/ghostty-gobject/releases/download/0.14.0-2025-03-18-21-1/ghostty-gobject-0.14.0-2025-03-18-21-1.tar.zst";
-        hash = "sha256-hWcpl0Wd3XydT+RY7+VIoxXPhCzele1Ip76YSh+KmLI=";
+        url = "https://github.com/jcollie/ghostty-gobject/releases/download/0.14.1-2025-07-19-27-1/ghostty-gobject-0.14.1-2025-07-19-27-1.tar.zst";
+        hash = "sha256-c4szPFC+L2H8ZQ3g7aoVi+lPmF4I6STxN9+fBhxaap8=";
       };
     }
     {
diff --git a/build.zig.zon.txt b/build.zig.zon.txt
index e6580a088..8082390b1 100644
--- a/build.zig.zon.txt
+++ b/build.zig.zon.txt
@@ -27,7 +27,7 @@ https://deps.files.ghostty.org/wuffs-122037b39d577ec2db3fd7b2130e7b69ef6cc1807d6
 https://deps.files.ghostty.org/zig_js-12205a66d423259567764fa0fc60c82be35365c21aeb76c5a7dc99698401f4f6fefc.tar.gz
 https://deps.files.ghostty.org/ziglyph-b89d43d1e3fb01b6074bc1f7fc980324b04d26a5.tar.gz
 https://deps.files.ghostty.org/zlib-1220fed0c74e1019b3ee29edae2051788b080cd96e90d56836eea857b0b966742efb.tar.gz
-https://github.com/jcollie/ghostty-gobject/releases/download/0.14.0-2025-03-18-21-1/ghostty-gobject-0.14.0-2025-03-18-21-1.tar.zst
+https://github.com/jcollie/ghostty-gobject/releases/download/0.14.1-2025-07-19-27-1/ghostty-gobject-0.14.1-2025-07-19-27-1.tar.zst
 https://github.com/mbadolato/iTerm2-Color-Schemes/archive/92f20650771384b82f981fb0f249e5fbdcb69e9f.tar.gz
 https://github.com/mitchellh/libxev/archive/7f803181b158a10fec8619f793e3b4df515566cb.tar.gz
 https://github.com/mitchellh/zig-objc/archive/c9e917a4e15a983b672ca779c7985d738a2d517c.tar.gz
diff --git a/flatpak/zig-packages.json b/flatpak/zig-packages.json
index 515a7f0fd..9e64be3a1 100644
--- a/flatpak/zig-packages.json
+++ b/flatpak/zig-packages.json
@@ -31,9 +31,9 @@
   },
   {
     "type": "archive",
-    "url": "https://github.com/jcollie/ghostty-gobject/releases/download/0.14.0-2025-03-18-21-1/ghostty-gobject-0.14.0-2025-03-18-21-1.tar.zst",
-    "dest": "vendor/p/gobject-0.2.0-Skun7IWDlQAOKu4BV7LapIxL9Imbq1JRmzvcIkazvAxR",
-    "sha256": "85672997459ddd7c9d4fe458efe548a315cf842cde95ed48a7be984a1f8a98b2"
+    "url": "https://github.com/jcollie/ghostty-gobject/releases/download/0.14.1-2025-07-19-27-1/ghostty-gobject-0.14.1-2025-07-19-27-1.tar.zst",
+    "dest": "vendor/p/gobject-0.3.0-Skun7KzYnAAsvbz0JzKA4LBdXbLqj0eNXHoKAIE0HkOl",
+    "sha256": "738b333c50be2f61fc650de0edaa158be94f985e08e924f137df9f061c5a6a9f"
   },
   {
     "type": "archive",
diff --git a/src/apprt/gtk-ng/class.zig b/src/apprt/gtk-ng/class.zig
index 2c3626a16..5d64cb903 100644
--- a/src/apprt/gtk-ng/class.zig
+++ b/src/apprt/gtk-ng/class.zig
@@ -10,23 +10,6 @@ pub const Window = @import("class/window.zig").Window;
 pub const Config = @import("class/config.zig").Config;
 pub const Surface = @import("class/surface.zig").Surface;
 
-/// Unrefs the given GObject on the next event loop tick.
-///
-/// This works around an issue with zig-object where dynamically
-/// generated gobjects in property getters can't unref themselves
-/// normally: https://github.com/ianprime0509/zig-gobject/issues/108
-pub fn unrefLater(obj: anytype) void {
-    _ = glib.idleAdd((struct {
-        fn callback(data_: ?*anyopaque) callconv(.c) c_int {
-            const remove = @intFromBool(glib.SOURCE_REMOVE);
-            const data = data_ orelse return remove;
-            const object: *gobject.Object = @ptrCast(@alignCast(data));
-            object.unref();
-            return remove;
-        }
-    }).callback, obj.as(gobject.Object));
-}
-
 /// Common methods for all GObject classes we create.
 pub fn Common(
     comptime Self: type,
diff --git a/src/apprt/gtk-ng/class/application.zig b/src/apprt/gtk-ng/class/application.zig
index 21557d6e8..d65c0df7c 100644
--- a/src/apprt/gtk-ng/class/application.zig
+++ b/src/apprt/gtk-ng/class/application.zig
@@ -71,10 +71,14 @@ pub const Application = extern struct {
                 .{
                     .nick = "Config",
                     .blurb = "The current active configuration for the application.",
-                    .default = null,
-                    .accessor = .{
-                        .getter = Self.getPropConfig,
-                    },
+                    .accessor = gobject.ext.typedAccessor(
+                        Self,
+                        ?*Config,
+                        .{
+                            .getter = Self.getConfig,
+                            .getter_transfer = .full,
+                        },
+                    ),
                 },
             );
         };
@@ -492,21 +496,7 @@ pub const Application = extern struct {
     ///
     /// The reference count is increased.
     pub fn getConfig(self: *Self) *Config {
-        var value = gobject.ext.Value.zero;
-        gobject.Object.getProperty(
-            self.as(gobject.Object),
-            properties.config.name,
-            &value,
-        );
-
-        const obj = value.getObject().?;
-        return gobject.ext.cast(Config, obj).?;
-    }
-
-    fn getPropConfig(self: *Self) *Config {
-        // Property return must not increase reference count since
-        // the gobject getter handles this automatically.
-        return self.private().config;
+        return self.private().config.ref();
     }
 
     /// Returns the core app associated with this application. This is
diff --git a/src/apprt/gtk-ng/class/config.zig b/src/apprt/gtk-ng/class/config.zig
index 363a2e72e..e40602f47 100644
--- a/src/apprt/gtk-ng/class/config.zig
+++ b/src/apprt/gtk-ng/class/config.zig
@@ -8,7 +8,6 @@ const gtk = @import("gtk");
 const configpkg = @import("../../../config.zig");
 const CoreConfig = configpkg.Config;
 
-const unrefLater = @import("../class.zig").unrefLater;
 const Common = @import("../class.zig").Common;
 
 const log = std.log.scoped(.gtk_ghostty_config);
@@ -42,10 +41,14 @@ pub const Config = extern struct {
             .{
                 .nick = "Diagnostics Buffer",
                 .blurb = "A TextBuffer that contains the diagnostics.",
-                .default = null,
-                .accessor = .{
-                    .getter = Self.diagnosticsBuffer,
-                },
+                .accessor = gobject.ext.typedAccessor(
+                    Self,
+                    ?*gtk.TextBuffer,
+                    .{
+                        .getter = Self.diagnosticsBuffer,
+                        .getter_transfer = .full,
+                    },
+                ),
             },
         );
 
@@ -57,9 +60,13 @@ pub const Config = extern struct {
                 .nick = "has-diagnostics",
                 .blurb = "Whether the configuration has diagnostics.",
                 .default = false,
-                .accessor = .{
-                    .getter = Self.hasDiagnostics,
-                },
+                .accessor = gobject.ext.typedAccessor(
+                    Self,
+                    bool,
+                    .{
+                        .getter = Self.hasDiagnostics,
+                    },
+                ),
             },
         );
     };
@@ -129,7 +136,6 @@ pub const Config = extern struct {
             text_buf.insertAtCursor("\n", 1);
         }
 
-        unrefLater(text_buf); // See unrefLater docs for why this is needed
         return text_buf;
     }
 
diff --git a/src/apprt/gtk-ng/class/config_errors_dialog.zig b/src/apprt/gtk-ng/class/config_errors_dialog.zig
index 765f4050f..b8b0880d1 100644
--- a/src/apprt/gtk-ng/class/config_errors_dialog.zig
+++ b/src/apprt/gtk-ng/class/config_errors_dialog.zig
@@ -35,11 +35,14 @@ pub const ConfigErrorsDialog = extern struct {
             .{
                 .nick = "config",
                 .blurb = "The configuration that this dialog is showing errors for.",
-                .default = null,
-                .accessor = .{
-                    .getter = Self.getConfig,
-                    .setter = Self.setConfig,
-                },
+                .accessor = gobject.ext.typedAccessor(
+                    Self,
+                    ?*Config,
+                    .{
+                        .getter = Self.getConfig,
+                        .setter = Self.setConfig,
+                    },
+                ),
             },
         );
     };
@@ -126,7 +129,9 @@ pub const ConfigErrorsDialog = extern struct {
     fn setConfig(self: *Self, config: ?*Config) void {
         const priv = self.private();
         if (priv.config) |old| old.unref();
-        if (config) |newv| _ = newv.ref();
+
+        // We don't need to increase the reference count because
+        // the property setter handles it (uses GValue.get vs. take)
         priv.config = config;
     }
 
diff --git a/src/apprt/gtk-ng/class/surface.zig b/src/apprt/gtk-ng/class/surface.zig
index f37e0b583..447bd59f4 100644
--- a/src/apprt/gtk-ng/class/surface.zig
+++ b/src/apprt/gtk-ng/class/surface.zig
@@ -43,7 +43,6 @@ pub const Surface = extern struct {
                 .{
                     .nick = "Config",
                     .blurb = "The configuration that this surface is using.",
-                    .default = null,
                     .accessor = gobject.ext.privateFieldAccessor(
                         Self,
                         Private,
diff --git a/src/apprt/gtk/CommandPalette.zig b/src/apprt/gtk/CommandPalette.zig
index d05f195b3..076459dbd 100644
--- a/src/apprt/gtk/CommandPalette.zig
+++ b/src/apprt/gtk/CommandPalette.zig
@@ -238,7 +238,13 @@ const Command = extern struct {
                         ?[:0]const u8,
                         .{
                             .default = null,
-                            .accessor = .{ .getter = &accessor.getter },
+                            .accessor = gobject.ext.typedAccessor(
+                                Command,
+                                ?[:0]const u8,
+                                .{
+                                    .getter = &accessor.getter,
+                                },
+                            ),
                         },
                     );
                 }