diff --git a/xpra-4.0.3.tar.xz b/xpra-4.0.3.tar.xz
deleted file mode 100644
index aa70aab..0000000
--- a/xpra-4.0.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:371f8002261db2113d566aecf12ab9c8e2d6460c2799278df2cb85e2ae6e4e15
-size 2791100
diff --git a/xpra-4.0.4.tar.xz b/xpra-4.0.4.tar.xz
new file mode 100644
index 0000000..59da384
--- /dev/null
+++ b/xpra-4.0.4.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62df0c54f8a6dd816e7a646b519104b828c4694fcddb105b8f89d6575dc35481
+size 2792512
diff --git a/xpra.changes b/xpra.changes
index 3dfe1b7..85403f6 100644
--- a/xpra.changes
+++ b/xpra.changes
@@ -1,3 +1,45 @@
+-------------------------------------------------------------------
+Sun Sep 27 18:50:56 UTC 2020 - aloisio@gmx.com
+
+- Update to version 4.0.4
+  * fix memory leak with 'scroll' encoding
+  * fix NVENC encoder (profile errors)
+  * fix unmanaged X11 message call which could cause GTK to
+    crash when it fails
+  * fix missing auto-refresh leaving a blurry image
+  * fix incomplete repaints when window contents have padding
+  * fix missing pixels on the edge of video areas in 'auto'
+    encoding mode
+  * fix connection errors with notifications disabled on the
+    server
+  * fix 'sync-xvfb' option: setup error, non-standard bit depth
+    support
+  * fix shadow server dbus SetRefreshDelay causing all further
+    "xpra info" requests to fail
+  * fix incomplete data in initial packets from shadow servers
+  * fix error in dbus debug logging
+  * fix client invalid list of encodings
+  * fix workspace spurious warnings on 64-bit X11 systems
+  * fix named-pipe server clash
+  * fix syntax error in HTML5 client maximize toggle
+  * fix keysym mapping with Xkb and some specific configurations
+  * fix right click on systray using the gtk StatusIcon
+    implementation
+  * fix small file transfers not showing as completed
+  * fix file-transfer UI for download vs download-and-open not
+    being honoured
+  * fix file-transfer identifiers getting lost
+  * fix websocket compatibility with some client / middleware
+  * fix missing windows due to an error in the named window icon
+    handling
+  * fix hard to trigger mmap memory leak
+  * add support for sm86 architecture with CUDA 11.1
+  * allow 'pager' source indication value to activate window
+    server-side
+  * workaround corruption on some windows when maximized
+  * workaround more pyxdg bugs
+  * make OpenGL probe timeout configurable
+
 -------------------------------------------------------------------
 Mon Sep  7 11:00:51 UTC 2020 - Callum Farmer <callumjfarmer13@gmail.com>
 
diff --git a/xpra.spec b/xpra.spec
index 644d36e..7e743c8 100644
--- a/xpra.spec
+++ b/xpra.spec
@@ -19,7 +19,7 @@
 
 %global __requires_exclude ^typelib\\(GtkosxApplication\\)|typelib\\(GdkGLExt\\)|typelib\\(GtkGLExt\\).*$
 Name:           xpra
-Version:        4.0.3
+Version:        4.0.4
 Release:        0
 Summary:        Remote display server for applications and desktops
 License:        GPL-2.0-or-later AND BSD-3-Clause AND LGPL-3.0-or-later AND MIT