diff --git a/lib/odbc_adapter/version.rb b/lib/odbc_adapter/version.rb
index a9100f3d..feb54b09 100644
--- a/lib/odbc_adapter/version.rb
+++ b/lib/odbc_adapter/version.rb
@@ -1,3 +1,3 @@
 module ODBCAdapter
-  VERSION = '1.0.0'
+  VERSION = '4.2.0'
 end