diff --git a/lib/spree_avatax_official/version.rb b/lib/spree_avatax_official/version.rb
index e1f1672c..f3aabc8d 100644
--- a/lib/spree_avatax_official/version.rb
+++ b/lib/spree_avatax_official/version.rb
@@ -9,7 +9,7 @@ def version
 
   module VERSION
     MAJOR = 1
-    MINOR = 4
+    MINOR = 5
     TINY  = 0
 
     STRING = [MAJOR, MINOR, TINY].compact.join('.')