diff --git a/libtasn1.spec b/libtasn1.spec
index dbfd0be..c7565e8 100644
--- a/libtasn1.spec
+++ b/libtasn1.spec
@@ -1,6 +1,6 @@
 Name:          libtasn1
 Release:       1mamba
-Version:       4.17.0
+Version:       4.18.0
 Summary:       The ASN.1 library used in GNUTLS
 Group:         System/Libraries
 Vendor:        openmamba
@@ -72,6 +72,9 @@ This package contains static libraries and header files needed for development.
 %doc ChangeLog NEWS THANKS
 
 %changelog
+* Wed Nov 10 2021 Automatic Build System <autodist@mambasoft.it> 4.18.0-1mamba
+- automatic version update by autodist
+
 * Sat May 15 2021 Automatic Build System <autodist@mambasoft.it> 4.17.0-1mamba
 - automatic version update by autodist