diff --git a/lib/spree_avatax_official/version.rb b/lib/spree_avatax_official/version.rb
index f3aabc8d..96278ae6 100644
--- a/lib/spree_avatax_official/version.rb
+++ b/lib/spree_avatax_official/version.rb
@@ -10,7 +10,7 @@ def version
   module VERSION
     MAJOR = 1
     MINOR = 5
-    TINY  = 0
+    TINY  = 1
 
     STRING = [MAJOR, MINOR, TINY].compact.join('.')
   end