diff --git a/libcap.spec b/libcap.spec
index 9999a9d..99f9648 100644
--- a/libcap.spec
+++ b/libcap.spec
@@ -1,6 +1,6 @@
 Name:          libcap
-Version:       2.54
-Release:       2mamba
+Version:       2.55
+Release:       1mamba
 Summary:       POSIX 1003.1e capabilities
 Group:         System/Libraries
 Vendor:        openmamba
@@ -113,6 +113,7 @@ fi
 %{_sbindir}/getpcaps
 %{_sbindir}/setcap
 %{_mandir}/man1/capsh.1*
+%{_mandir}/man8/captree.8*
 %{_mandir}/man8/getcap.8*
 %{_mandir}/man8/getpcaps.8*
 %{_mandir}/man8/setcap.8*
@@ -120,6 +121,9 @@ fi
 %doc README
 
 %changelog
+* Tue Aug 31 2021 Automatic Build System <autodist@mambasoft.it> 2.55-1mamba
+- automatic version update by autodist
+
 * Sun Aug 29 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.54-2mamba
 - fixed URL and Source urls; removed build requirement for libatts as per upstream developer indications