diff --git a/brltty-5.1-udev.patch b/brltty-5.1-udev.patch
deleted file mode 100644
index 4b28012..0000000
--- a/brltty-5.1-udev.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- brltty-5.1/Autostart/Udev/udev.rules.orig	2014-10-09 11:42:04.640051441 +0200
-+++ brltty-5.1/Autostart/Udev/udev.rules	2014-10-09 11:42:23.536055482 +0200
-@@ -329,7 +329,7 @@
- 
- LABEL="brltty_add"
- SYMLINK+="brltty/$env{BRLTTY_BRAILLE_DRIVER}-$env{BRLTTY_BRAILLE_DEVICE}"
--RUN+="/bin/brltty -E -P$env{BRLTTY_PID_FILE}"
-+RUN+="/usr/bin/brltty -E -P$env{BRLTTY_PID_FILE}"
- GOTO="brltty_end"
- 
- LABEL="brltty_remove"
diff --git a/brltty-5.4-udev.patch b/brltty-5.4-udev.patch
new file mode 100644
index 0000000..327f4df
--- /dev/null
+++ b/brltty-5.4-udev.patch
@@ -0,0 +1,11 @@
+--- brltty-5.4/Autostart/Udev/udev.rules.orig	2016-07-27 15:20:05.261793842 +0200
++++ brltty-5.4/Autostart/Udev/udev.rules	2016-07-27 19:36:10.312578815 +0200
+@@ -447,7 +447,7 @@
+ LABEL="brltty_add"
+ SYMLINK+="brltty/$env{BRLTTY_BRAILLE_DEVICE}"
+ TEST=="/sys/fs/cgroup/systemd", GOTO="brltty_add_systemd"
+-RUN+="/bin/brltty -E
++RUN+="/usr/bin/brltty -E
+ GOTO="brltty_end"
+ 
+ LABEL="brltty_add_systemd"
diff --git a/brltty.spec b/brltty.spec
index c61ff88..4bc565b 100644
--- a/brltty.spec
+++ b/brltty.spec
@@ -1,5 +1,5 @@
 Name:          brltty
-Version:       5.3.1
+Version:       5.4
 Release:       1mamba
 Summary:       A background process which provides access to the Linux/Unix console for a blind person
 Group:         Applications/Accessibility
@@ -9,7 +9,7 @@ Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://mielke.cc/brltty/
 Source:        http://mielke.cc/brltty/archive/brltty-%{version}.tar.xz
 #Source:        http://mielke.cc/brltty/releases/brltty-%{version}.tar.gz
-Patch0:        %{name}-5.1-udev.patch
+Patch0:        %{name}-5.4-udev.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -115,6 +115,9 @@ exit 0
 #%doc README
 
 %changelog
+* Thu Jul 28 2016 Automatic Build System <autodist@mambasoft.it> 5.4-1mamba
+- automatic version update by autodist
+
 * Sat Jan 16 2016 Automatic Build System <autodist@mambasoft.it> 5.3.1-1mamba
 - automatic version update by autodist