diff --git a/python-astroid.spec b/python-astroid.spec
index 8c2af55..256e260 100644
--- a/python-astroid.spec
+++ b/python-astroid.spec
@@ -1,5 +1,5 @@
 Name:          python-astroid
-Version:       2.5.6
+Version:       2.5.7
 Release:       1mamba
 Summary:       A common base representation of python source code
 Group:         System/Libraries
@@ -13,6 +13,7 @@ License:       LGPL
 BuildRequires: libpython3-devel
 BuildRequires: python3.7dist(lazy-object-proxy)
 BuildRequires: python3.7dist(typed-ast)
+BuildRequires: python3.7dist(typing-extensions)
 BuildRequires: python3.7dist(wrapt)
 ## AUTOBUILDREQ-END
 
@@ -47,6 +48,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE
 
 %changelog
+* Sun May 30 2021 Automatic Build System <autodist@mambasoft.it> 2.5.7-1mamba
+- automatic version update by autodist
+
 * Wed Apr 28 2021 Automatic Build System <autodist@mambasoft.it> 2.5.6-1mamba
 - automatic version update by autodist