diff --git a/vendor/gems/mail-smtp_pool/Gemfile.lock b/vendor/gems/mail-smtp_pool/Gemfile.lock
index 1e8d2ec8b5555882b87306f0d33e0b3620b82cc5..aefdd99fe0b995e67746b8a9b14ed05c856c99cd 100644
--- a/vendor/gems/mail-smtp_pool/Gemfile.lock
+++ b/vendor/gems/mail-smtp_pool/Gemfile.lock
@@ -49,4 +49,4 @@ DEPENDENCIES
   rspec (~> 3.10.0)
 
 BUNDLED WITH
-   2.1.4
+   2.5.22