diff --git a/lib/asciidoctor-diagram/version.rb b/lib/asciidoctor-diagram/version.rb
index f9c9ad8a..36890860 100644
--- a/lib/asciidoctor-diagram/version.rb
+++ b/lib/asciidoctor-diagram/version.rb
@@ -1,5 +1,5 @@
 module Asciidoctor
   module Diagram
-    VERSION = "2.3.1.next1"
+    VERSION = "2.3.1"
   end
 end