diff --git a/ibus-m17n.spec b/ibus-m17n.spec
index 13614a2..9a0a649 100644
--- a/ibus-m17n.spec
+++ b/ibus-m17n.spec
@@ -1,5 +1,5 @@
 Name:          ibus-m17n
-Version:       1.4.5
+Version:       1.4.6
 Release:       1mamba
 Summary:       M17N engine for IBus
 Group:         System/Libraries
@@ -11,7 +11,6 @@ Source:        https://github.com/ibus/ibus-m17n.git/%{version}/ibus-m17n-%{vers
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libatk-devel
 BuildRequires: libbrotli-devel
 BuildRequires: libbzip2-devel
@@ -87,6 +86,9 @@ fi
 %doc AUTHORS COPYING
 
 %changelog
+* Sat Jul 17 2021 Automatic Build System <autodist@mambasoft.it> 1.4.6-1mamba
+- automatic version update by autodist
+
 * Thu Apr 08 2021 Automatic Build System <autodist@mambasoft.it> 1.4.5-1mamba
 - automatic version update by autodist