diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6e6ccf57..f0f28d05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Change Log
-
+## [1.0.0](https://github.com/ceph-dovecot/dovecot-ceph-plugin/tree/1.0.0) (2023-03-23)
+- prod release
 ## [0.0.52](https://github.com/ceph-dovecot/dovecot-ceph-plugin/tree/0.0.52) (2023-02-27)
 - fix: some problems with virtual box and Spica
 
diff --git a/configure.ac b/configure.ac
index 005ba521..fa26003d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,7 @@
 AC_PREREQ([2.59])
 
 
-AC_INIT([dovecot-ceph-plugin], [0.0.52], [https://github.com/ceph-dovecot/dovecot-ceph-plugin/issues/new], ,[https://github.com/ceph-dovecot/dovecot-ceph-plugin])
+AC_INIT([dovecot-ceph-plugin], [1.0.0], [https://github.com/ceph-dovecot/dovecot-ceph-plugin/issues/new], ,[https://github.com/ceph-dovecot/dovecot-ceph-plugin])
 
 
 
diff --git a/rpm/dovecot-ceph-plugin.spec b/rpm/dovecot-ceph-plugin.spec
index bd7e3edb..d6e653db 100644
--- a/rpm/dovecot-ceph-plugin.spec
+++ b/rpm/dovecot-ceph-plugin.spec
@@ -14,7 +14,7 @@
 Name:		dovecot-ceph-plugin
 Summary:	Dovecot Ceph RADOS plugins
 
-Version:	0.0.52
+Version:	1.0.0
 
 
 Release:	0%{?dist}