diff --git a/python-cryptography.spec b/python-cryptography.spec
index 0599b14..9c0f07e 100644
--- a/python-cryptography.spec
+++ b/python-cryptography.spec
@@ -1,5 +1,5 @@
 Name:          python-cryptography
-Version:       1.5
+Version:       1.5.1
 Release:       1mamba
 Summary:       Cryptographic recipes and primitives to Python developers
 Group:         System/Libraries
@@ -47,6 +47,9 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 %doc LICENSE
 
 %changelog
+* Fri Sep 23 2016 Automatic Build System <autodist@mambasoft.it> 1.5.1-1mamba
+- automatic version update by autodist
+
 * Fri Aug 26 2016 Automatic Build System <autodist@mambasoft.it> 1.5-1mamba
 - automatic version update by autodist