diff --git a/libsoup3.spec b/libsoup3.spec
index 0e50cbad359753d6ddb7ec3df8e621c3e4d0eb52..31c9b64d75d3203960ac5033e83ed476d2f5143a 100644
--- a/libsoup3.spec
+++ b/libsoup3.spec
@@ -1,4 +1,4 @@
-%define anolis_release 4
+%define anolis_release 5
 %global glib2_version 2.69.1
 
 %{!?with_docs: %global with_docs 1}
@@ -12,6 +12,7 @@ Summary: Soup, an HTTP library implementation
 License: LGPL-2.0-or-later
 URL:     https://wiki.gnome.org/Projects/libsoup
 Source0: https://download.gnome.org/sources/libsoup/3.6/libsoup-%{version}.tar.xz
+%global commit 8988379984e33dcc7d3aa58551db13e48755959f\nSource0: https://gitlab.gnome.org/GNOME/libsoup/-/archive/%{commit}/libsoup-%{commit}.tar.gz\n
 # From https://gitlab.com/redhat/centos-stream/rpms/libsoup3/-/tree/c10s?ref_type=heads
 Patch0: 1000-CVE-2025-4948.patch
 
@@ -115,6 +116,11 @@ install -m 644 -D tests/libsoup.supp %{buildroot}%{_datadir}/libsoup-3.0/libsoup
 %doc README NEWS AUTHORS
 
 %changelog
+* Mon Apr 05 2024 Upstream Sync - 3.6.5-5%{?dist}  
+- Sync upstream changes from commit 8988379984e33dcc7d3aa58551db13e48755959f  
+- Add value checks for parsed date/time fields to reject invalid values (bypassing g_date_valid_dmy, range checks for hour/min/sec/day/year/timezone)  
+- Addresses https://gitlab.gnome.org/GNOME/libsoup/-/issues/448
+
 * Tue Sep 23 2025 Hong Wei Qin <qhw01063182@alibaba-inc.com> - 3.6.5-4
 - add patch to fix CVE-2025-4035