diff --git a/Gemfile.lock b/Gemfile.lock
index cb4998a2f..afdaea681 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -136,9 +136,9 @@ GEM
       net-protocol
     net-pop (0.1.2)
       net-protocol
-    net-protocol (0.2.1)
+    net-protocol (0.2.2)
       timeout
-    net-smtp (0.3.3)
+    net-smtp (0.5.0)
       net-protocol
     nio4r (2.5.9)
     nokogiri (1.15.2)
@@ -228,7 +228,7 @@ GEM
     sqlite3 (1.6.3-x86_64-darwin)
     sqlite3 (1.6.3-x86_64-linux)
     thor (1.2.2)
-    timeout (0.3.2)
+    timeout (0.4.1)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.4.2)