diff --git a/CHANGELOG b/CHANGELOG
index 9d8e8be..13ce80e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,6 @@
-=== master
+=== 1.13.1 (2024-12-19)
 
-* Avoid spurious frozen string literal warnings on Ruby 3.4.0-preview2 (jeremyevans)
+* Avoid spurious frozen string literal warnings for chilled strings when using Ruby 3.4 (jeremyevans)
 
 === 1.13.0 (2024-06-13)
 
diff --git a/lib/erubi.rb b/lib/erubi.rb
index 35ea4fd..af0bc43 100644
--- a/lib/erubi.rb
+++ b/lib/erubi.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 module Erubi
-  VERSION = '1.13.0'
+  VERSION = '1.13.1'
 
   # :nocov:
   if RUBY_VERSION >= '1.9'