diff --git a/libmbim-1.24.2.tar.xz b/libmbim-1.24.2.tar.xz
deleted file mode 100644
index 5b1c19d..0000000
Binary files a/libmbim-1.24.2.tar.xz and /dev/null differ
diff --git a/libmbim-1.26.4.tar.xz b/libmbim-1.26.4.tar.xz
new file mode 100644
index 0000000..33c7b15
Binary files /dev/null and b/libmbim-1.26.4.tar.xz differ
diff --git a/libmbim.spec b/libmbim.spec
index 513b968..2baa0e9 100644
--- a/libmbim.spec
+++ b/libmbim.spec
@@ -1,6 +1,6 @@
 Name:           libmbim
-Version:        1.24.2
-Release:        2
+Version:        1.26.4
+Release:        1
 Summary:        A glib-based library for talking to WWAN modems and devices
 License:        LGPLv2+
 URL:            http://freedesktop.org/software/libmbim
@@ -63,6 +63,9 @@ make check
 %{_mandir}/man1/*
 
 %changelog
+* Wed Nov 16 2022 zhouwenpei <zhouwenpei1@h-partners.com> - 1.26.4-1
+- update to 1.26.4
+
 * Mon Oct 26 2020 leiju <leiju4@huawei.com> - 1.24.2-2
 - modify BuildRequires from python-unversioned-command to python3-unversioned-command