diff --git a/rustc.spec b/rustc.spec
index e739d01..691b558 100644
--- a/rustc.spec
+++ b/rustc.spec
@@ -1,7 +1,7 @@
 %define stage1 1
 Name:          rustc
-Version:       1.77.1
-Release:       2mamba
+Version:       1.77.2
+Release:       1mamba
 Summary:       The Rust programming language, designed to be a safe, concurrent, practical language
 Group:         Applications/Development
 Vendor:        openmamba
@@ -186,6 +186,9 @@ cd -
 #%doc README.md
 
 %changelog
+* Wed Apr 10 2024 Automatic Build System <autodist@openmamba.org> 1.77.2-1mamba
+- automatic version update by autodist
+
 * Fri Apr 05 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 1.77.1-2mamba
 - rebuilt with profiler = true and sanitizers = true