diff --git a/tdesktop-2.7.4-full.tar.gz b/tdesktop-2.7.4-full.tar.gz
deleted file mode 100644
index dbfcb33..0000000
--- a/tdesktop-2.7.4-full.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:97526f0b4adf04cf86b605ae84f3efaacf58eb8f828bab8f4fe752a4fac62fb2
-size 36894673
diff --git a/tdesktop-2.7.5-full.tar.gz b/tdesktop-2.7.5-full.tar.gz
new file mode 100644
index 0000000..2bce9f6
--- /dev/null
+++ b/tdesktop-2.7.5-full.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f46c41c398a2f4cbac8eaec3dca31ffcfe4103887af741205d16e1ca71f03bdf
+size 36898903
diff --git a/telegram-desktop.changes b/telegram-desktop.changes
index df33679..3bf76fd 100644
--- a/telegram-desktop.changes
+++ b/telegram-desktop.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Fri May 28 10:41:04 UTC 2021 - Marcel Kuehlhorn <tux93@opensuse.org>
+
+- Temporarily stick to GCC10 to work around build failures
+
+-------------------------------------------------------------------
+Sun May  9 12:41:03 UTC 2021 - Marcel Kuehlhorn <tux93@opensuse.org>
+
+- Update to 2.7.5 (beta)
+  * Add "Voice chats" filter in "Recent actions" for channels.
+  * Write local drafts to disk on a background thread.
+  * Support autoupdate for Telegram in write-protected folders
+    on Linux.
+  * Fix crash in native notifications on Linux.
+  * Fix crash in file dialog on Linux.
+- Update tg_owt
+
 -------------------------------------------------------------------
 Wed Apr 28 19:47:25 UTC 2021 - Marcel Kuehlhorn <tux93@opensuse.org>
 
diff --git a/telegram-desktop.spec b/telegram-desktop.spec
index 75ee95f..e6f6bbf 100644
--- a/telegram-desktop.spec
+++ b/telegram-desktop.spec
@@ -21,12 +21,8 @@
 %define _lto_cflags %{nil}
 %endif
 
-# We need at least gcc8 or higher to build
-%if 0%{?suse_version} < 01550 && 0%{?is_opensuse}
+# Temporarily stick to gcc10 to work around build failures
 %bcond_without  fixed_gcc
-%else
-%bcond_with     fixed_gcc
-%endif
 
 %define __builder ninja
 
@@ -34,7 +30,7 @@
 %define _dwz_max_die_limit     200000000
 
 Name:           telegram-desktop
-Version:        2.7.4
+Version:        2.7.5
 Release:        0
 Summary:        Messaging application with a focus on speed and security
 License:        GPL-3.0-only
@@ -60,7 +56,7 @@ BuildRequires:  enchant-devel
 BuildRequires:  ffmpeg-devel
 BuildRequires:  freetype-devel
 %if %{with fixed_gcc}
-BuildRequires:  gcc9-c++
+BuildRequires:  gcc10-c++
 %else
 BuildRequires:  gcc-c++
 %endif
@@ -166,8 +162,8 @@ mv tg_owt-master Libraries/tg_owt
 
 %build
 %if %{with fixed_gcc}
-export CC=/usr/bin/gcc-9
-export CXX=/usr/bin/g++-9
+export CC="/usr/bin/gcc-10"
+export CXX="/usr/bin/g++-10"
 %endif
 
 # Fix build failures due to not finding installed headers for xkbcommon and wayland-client
diff --git a/tg_owt-master.zip b/tg_owt-master.zip
index c61be20..d241425 100644
--- a/tg_owt-master.zip
+++ b/tg_owt-master.zip
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7b7f70e807742215efb59698f21fb7469a052a311fee95fe6a3c9e108cefdbe5
-size 28725319
+oid sha256:3bf8d5c0cc58a95ccf4217808915f37166e50e53ba7d8cd2f95d15dc3bf9526e
+size 28726219