diff --git a/Gemfile.lock b/Gemfile.lock
index 66f3ccd0..1a68caf0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -234,7 +234,7 @@ GEM
       net-protocol
     net-protocol (0.4.0)
       timeout
-    net-smtp (0.5.1)
+    net-smtp (0.5.2)
       net-protocol
     nio4r (2.7.5)
     nokogiri (1.19.4)