diff --git a/glib-2.76.4.tar.xz b/glib-2.77.0.tar.xz
similarity index 42%
rename from glib-2.76.4.tar.xz
rename to glib-2.77.0.tar.xz
index 6c6c67cd3ef2c843a3b7db8b56b58c61bded222c..7f85966c838e8641b327018be0283fd1c473b11a 100644
Binary files a/glib-2.76.4.tar.xz and b/glib-2.77.0.tar.xz differ
diff --git a/glib2.spec b/glib2.spec
index d850d5726fe7c80762d2b62ce2d673b92a88ed63..581cc04e1308657a5b8ef784f7c11d9d433cc06d 100644
--- a/glib2.spec
+++ b/glib2.spec
@@ -1,10 +1,10 @@
 Name:           glib2
-Version:        2.76.4
+Version:        2.77.0
 Release:        1
 Summary:        The core library that forms the basis for projects such as GTK+ and GNOME
 License:        LGPLv2+
 URL:            https://www.gtk.org
-Source0:        https://download.gnome.org/sources/glib/2.76/glib-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/glib/2.77/glib-%{version}.tar.xz
 
 Patch1: gspawn-eperm.patch
 
@@ -200,6 +200,9 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %endif
 
 %changelog
+* Tue Jul 25 2023 chenzixuan <chenzixuan@kylinos.cn> - 2.77.0-1
+- Update to 2.77.0
+
 * Mon Jul 24 2023 dillon chen <dillon.chen@gmail.com> - 2.76.4-1
 - Update to 2.76.4