diff --git a/libpipeline.spec b/libpipeline.spec
index 250ce88..4c60afc 100644
--- a/libpipeline.spec
+++ b/libpipeline.spec
@@ -1,5 +1,5 @@
 Name:          libpipeline
-Version:       1.5.3
+Version:       1.5.4
 Release:       1mamba
 Summary:       A C library for manipulating pipelines of subprocesses in a flexible and convenient way
 Group:         System/Libraries
@@ -12,9 +12,6 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
-
-%debug_package
 
 %description
 libpipeline is a C library for manipulating pipelines of subprocesses in a flexible and convenient way.
@@ -28,6 +25,8 @@ Requires:      pkgconfig
 %description devel
 This package contains libraries and header files for developing applications that use %{name}.
 
+%debug_package
+
 %prep
 %setup -q
 
@@ -59,9 +58,12 @@ This package contains libraries and header files for developing applications tha
 %{_mandir}/man3/libpipeline.3.gz
 %{_mandir}/man3/pipecmd_*.3*
 %{_mandir}/man3/pipeline_*.3*
-%doc ChangeLog NEWS README TODO
+%doc ChangeLog NEWS TODO
 
 %changelog
+* Fri Nov 19 2021 Automatic Build System <autodist@mambasoft.it> 1.5.4-1mamba
+- automatic version update by autodist
+
 * Sun Aug 23 2020 Automatic Build System <autodist@mambasoft.it> 1.5.3-1mamba
 - automatic version update by autodist