diff --git a/rbi/zip_kit.rbi b/rbi/zip_kit.rbi
index 5afe54d..244894a 100644
--- a/rbi/zip_kit.rbi
+++ b/rbi/zip_kit.rbi
@@ -1,6 +1,6 @@
 # typed: strong
 module ZipKit
-  VERSION = T.let("6.3.0", T.untyped)
+  VERSION = T.let("6.3.1", T.untyped)
 
   class Railtie < Rails::Railtie
   end