Version bump.

Version bump.

diff --git a/lib/onebox/version.rb b/lib/onebox/version.rb
index c10f91d..ca4e8bc 100644
--- a/lib/onebox/version.rb
+++ b/lib/onebox/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Onebox
-  VERSION = "1.9.21"
+  VERSION = "1.9.22"
 end

GitHub sha: cccb988c