diff --git a/uglify-js-3.13.3.tgz b/uglify-js-3.13.3.tgz
deleted file mode 100644
index 572b8e8..0000000
--- a/uglify-js-3.13.3.tgz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3b6688dbdf700490b016b823e1dbee865631263cd7e21a1456b8a43405f1302f
-size 208830
diff --git a/uglify-js-3.13.4.tgz b/uglify-js-3.13.4.tgz
new file mode 100644
index 0000000..644ba88
--- /dev/null
+++ b/uglify-js-3.13.4.tgz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de0c4f1e86ae5792a66ce76af31295f27988672e52bedce87ace565833749502
+size 209095
diff --git a/xpra-4.1.2.tar.xz b/xpra-4.1.2.tar.xz
deleted file mode 100644
index c66ce79..0000000
--- a/xpra-4.1.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:32dd754038a2a8d4bf808a63495321ec5ec359c047d37ff8ab6287e1780052d4
-size 2676588
diff --git a/xpra-4.1.3.tar.gz b/xpra-4.1.3.tar.gz
new file mode 100644
index 0000000..5e534ae
--- /dev/null
+++ b/xpra-4.1.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4deb263d199f5b2f88aaac68345774e285ff6f6af21ab7993de876af8b0bf094
+size 3850971
diff --git a/xpra.changes b/xpra.changes
index 184a50d..68ad53d 100644
--- a/xpra.changes
+++ b/xpra.changes
@@ -1,3 +1,26 @@
+-------------------------------------------------------------------
+Wed Apr 21 10:40:46 UTC 2021 - Luigi Baldoni <aloisio@gmx.com>
+
+- Update to version 4.1.3
+  * fix window geometry constraints being applied wrong
+  * fix xpra start failures when the display is already running
+    (with use-display=auto)
+  * fix vp9 libvpx encoder failures with older library versions
+  * fix 'xpra top' errors when the version string is missing
+  * fix server errors when non interactive clients are connected
+    (ie: 'xpra top')
+  * fix http server error on incomplete installations
+  * fix http server builtin script handler
+  * fix icon loading errors causing empty start menus
+  * fix compilation against ffmpeg 4.4 and later on some
+    distributions
+  * exit more quickly with a failure if the VFB failed to start
+  * correctly replace existing notifications with the gtk
+    notifier backend
+  * silence some rare errors and stacktraces
+  * support CUDA 11.3
+- Update uglify-js to 3.13.4
+
 -------------------------------------------------------------------
 Tue Apr  6 14:18:51 UTC 2021 - Luigi Baldoni <aloisio@gmx.com>
 
diff --git a/xpra.spec b/xpra.spec
index 28c6482..cd874a6 100644
--- a/xpra.spec
+++ b/xpra.spec
@@ -17,9 +17,9 @@
 #
 
 
-%define xpra_ver 4.1.2
+%define xpra_ver 4.1.3
 %define html5_ver 4.1.2
-%define uglifyjs_ver 3.13.3
+%define uglifyjs_ver 3.13.4
 %global __requires_exclude ^typelib\\(GtkosxApplication\\)|typelib\\(GdkGLExt\\)|typelib\\(GtkGLExt\\).*$
 Name:           xpra
 Version:        %{xpra_ver}
@@ -27,7 +27,7 @@ Release:        0
 Summary:        Remote display server for applications and desktops
 License:        BSD-3-Clause AND GPL-2.0-or-later AND LGPL-3.0-or-later AND MIT
 URL:            https://www.xpra.org/
-Source0:        https://xpra.org/src/%{name}-%{version}.tar.xz
+Source0:        https://xpra.org/src/%{name}-%{version}.tar.gz
 Source1:        xpra-icon.png
 Source2:        https://xpra.org/src/%{name}-html5-%{html5_ver}.tar.xz
 Source3:        https://registry.npmjs.org/uglify-js/-/uglify-js-%{uglifyjs_ver}.tgz