diff --git a/CHANGELOG.md b/CHANGELOG.md
index ea3c8f3..12d89fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 3.5.3 (May 5th, 2022)
+
+OTHER:
+
+- re-release 3.5.2 to rebuild Docker image with security vulnerabilities fixes
+
 ## 3.5.2 (April 7th, 2022)
 
 OTHER:
diff --git a/lib/dyndnsd/version.rb b/lib/dyndnsd/version.rb
index 9e4d41d..b210f39 100644
--- a/lib/dyndnsd/version.rb
+++ b/lib/dyndnsd/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Dyndnsd
-  VERSION = '3.5.2'
+  VERSION = '3.5.3'
 end