diff --git a/_service b/_service
index dda6dac..e2f963f 100644
--- a/_service
+++ b/_service
@@ -4,7 +4,7 @@
   <param name="scm">git</param>
   <param name="url">https://github.com/telegramdesktop/tdesktop</param>
   <param name="filename">tdesktop</param>
-  <param name="revision">v5.10.0</param>
+  <param name="revision">v5.10.3</param>
   <param name="versionformat">@PARENT_TAG@</param>
   <param name="versionrewrite-pattern">v(.*)</param>
   <param name="versionrewrite-replacement">\1</param>
@@ -20,7 +20,7 @@
 
 <service name="obs_scm" mode="manual">
   <param name="scm">git</param>
-  <param name="url">https://github.com/xuzhao9/tg_owt</param>
+  <param name="url">https://github.com/desktop-app/tg_owt</param>
   <param name="filename">tg_owt</param>
   <param name="revision">8198c4d8b91e22d68eb5c7327fd408e3b6abcc79</param>
   <param name="version">_none_</param>
diff --git a/ada.obscpio b/ada.obscpio
new file mode 100644
index 0000000..da7a4c8
--- /dev/null
+++ b/ada.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60212223a382fae4724a3157a0c4d891e24497187cb3079330925775fb57f1c1
+size 2214412
diff --git a/ada.obsinfo b/ada.obsinfo
new file mode 100644
index 0000000..e9e5ef9
--- /dev/null
+++ b/ada.obsinfo
@@ -0,0 +1,4 @@
+name: ada
+version: 
+mtime: 1720301936
+commit: 4358bcc6156e730eaff0681330ac74d187e881c1
diff --git a/tdesktop-5.10.0.tar.zst b/tdesktop-5.10.0.tar.zst
deleted file mode 100644
index e7e2f61..0000000
--- a/tdesktop-5.10.0.tar.zst
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f5a671978d98483c4f9bed9c1148c605d52e8863e6472044deeaebb889b9c923
-size 62008169
diff --git a/tdesktop-5.10.3.obscpio b/tdesktop-5.10.3.obscpio
new file mode 100644
index 0000000..9c8ccd6
--- /dev/null
+++ b/tdesktop-5.10.3.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:536adeb19202099c8ca907b2f179a249d33c6fd25b2346822fe3d5a9ad73ed29
+size 193083918
diff --git a/tdesktop-5.10.3.tar.zst b/tdesktop-5.10.3.tar.zst
new file mode 100644
index 0000000..2f67eeb
--- /dev/null
+++ b/tdesktop-5.10.3.tar.zst
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:beacaecc2de9b8f8acff44bb6d0bcc60210a050cd444779d05d628c7c3822290
+size 62007582
diff --git a/tdesktop.obsinfo b/tdesktop.obsinfo
new file mode 100644
index 0000000..6ac2321
--- /dev/null
+++ b/tdesktop.obsinfo
@@ -0,0 +1,4 @@
+name: tdesktop
+version: 5.10.3
+mtime: 1736448897
+commit: 48fb0f3b1e3921b7ddd5bd4b7bb0e30875c91583
diff --git a/telegram-desktop.changes b/telegram-desktop.changes
index b4d7f1c..12c090e 100644
--- a/telegram-desktop.changes
+++ b/telegram-desktop.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri Jan 10 23:14:36 UTC 2025 - Xu Zhao <i@xuzhao.net>
+
+- Update to version 5.10.3
+  * Fix a crash in legacy group opening.
+- Update tg_owt link in obs_scm _service file.
+
 -------------------------------------------------------------------
 Fri Jan  3 19:54:03 UTC 2025 - Xu Zhao <i@xuzhao.net>
 
diff --git a/telegram-desktop.spec b/telegram-desktop.spec
index f54ac9f..37fdb9e 100644
--- a/telegram-desktop.spec
+++ b/telegram-desktop.spec
@@ -39,7 +39,7 @@
 %define srcext           tar.zst
 
 Name:           telegram-desktop
-Version:        5.10.0
+Version:        5.10.3
 Release:        0
 Summary:        Messaging application with a focus on speed and security
 License:        GPL-3.0-only
diff --git a/tg_owt.obscpio b/tg_owt.obscpio
new file mode 100644
index 0000000..39c41f9
--- /dev/null
+++ b/tg_owt.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c80ea2064ce33282f1f9a8f828fbde71ea105e62e8bfcfd6ce589577ed605a56
+size 72658958
diff --git a/tg_owt.obsinfo b/tg_owt.obsinfo
new file mode 100644
index 0000000..9ba4955
--- /dev/null
+++ b/tg_owt.obsinfo
@@ -0,0 +1,4 @@
+name: tg_owt
+version: 
+mtime: 1730101779
+commit: 8198c4d8b91e22d68eb5c7327fd408e3b6abcc79