diff --git a/rustc.spec b/rustc.spec
index 2209e7f..92e07a7 100644
--- a/rustc.spec
+++ b/rustc.spec
@@ -1,6 +1,6 @@
 %define stage1 1
 Name:          rustc
-Version:       1.58.0
+Version:       1.58.1
 Release:       1mamba
 Summary:       The Rust programming language, designed to be a safe, concurrent, practical language
 Group:         Applications/Development
@@ -197,6 +197,9 @@ cd -
 #%doc README.md
 
 %changelog
+* Fri Jan 21 2022 Automatic Build System <autodist@mambasoft.it> 1.58.1-1mamba
+- automatic version update by autodist
+
 * Thu Jan 13 2022 Automatic Build System <autodist@mambasoft.it> 1.58.0-1mamba
 - automatic version update by autodist