diff --git a/CHANGELOG.md b/CHANGELOG.md
index b42af46..8d929fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,11 +1,15 @@
 # Changelog
 
-## 3.6.0
+## 3.6.0 (June 2nd, 2022)
 
 IMPROVEMENTS:
 
 - Drop EOL Ruby 2.6 and lower support, now minimum version supported is Ruby 2.7
 
+OTHER:
+
+- update base of Docker image to Alpine 3.16 (from 3.15.7 before)
+
 ## 3.5.3 (May 5th, 2022)
 
 OTHER:
diff --git a/lib/dyndnsd/version.rb b/lib/dyndnsd/version.rb
index b210f39..ae80cd9 100644
--- a/lib/dyndnsd/version.rb
+++ b/lib/dyndnsd/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Dyndnsd
-  VERSION = '3.5.3'
+  VERSION = '3.6.0'
 end