diff --git a/History.txt b/History.txt
index 8f18f95..fe47c24 100644
--- a/History.txt
+++ b/History.txt
@@ -1,3 +1,6 @@
+=== 0.3.1 / 2023-05-19
+* Fix support for ruby 3.1
+
 === 0.3.0 / 2023-04-03
 * Add support for ruby 3.1
 
diff --git a/lib/rubystats/version.rb b/lib/rubystats/version.rb
index 2b73892..23291ab 100644
--- a/lib/rubystats/version.rb
+++ b/lib/rubystats/version.rb
@@ -1,3 +1,3 @@
 module Rubystats
-  VERSION = '0.4.0'
+  VERSION = '0.4.1'
 end