diff --git a/lib/defra_ruby/validators/version.rb b/lib/defra_ruby/validators/version.rb
index 3f2f206..4186873 100644
--- a/lib/defra_ruby/validators/version.rb
+++ b/lib/defra_ruby/validators/version.rb
@@ -2,6 +2,6 @@
 
 module DefraRuby
   module Validators
-    VERSION = "3.0.1"
+    VERSION = "3.1.0"
   end
 end