diff --git a/docker.spec b/docker.spec
index 38065c9..e7cedd1 100644
--- a/docker.spec
+++ b/docker.spec
@@ -7,7 +7,7 @@
 %define app_tag master@9d2c67f87b7338eb1a0fa2f18eb81af3d2aac0e1
 
 Name:          docker
-Version:       20.10.14
+Version:       20.10.15
 Release:       1mamba
 Summary:       An open-source application container engine
 Group:         System/Servers
@@ -218,6 +218,9 @@ fi
 %doc moby/AUTHORS moby/LICENSE
 
 %changelog
+* Sat May 07 2022 Automatic Build System <autodist@mambasoft.it> 20.10.15-1mamba
+- automatic version update by autodist
+
 * Thu Mar 24 2022 Automatic Build System <autodist@mambasoft.it> 20.10.14-1mamba
 - automatic version update by autodist