diff --git a/Gemfile.lock b/Gemfile.lock
index 07d9ba5..e9839b0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -221,7 +221,7 @@ GEM
       net-protocol
     net-protocol (0.2.1)
       timeout
-    net-smtp (0.3.3)
+    net-smtp (0.4.0)
       net-protocol
     nio4r (2.5.9)
     nokogiri (1.14.5-x86_64-linux)
@@ -338,7 +338,7 @@ GEM
     syslog_protocol (0.9.2)
     thor (1.2.2)
     thread_safe (0.3.6)
-    timeout (0.3.2)
+    timeout (0.4.0)
     trailblazer-option (0.1.2)
     twitter (8.0.1)
       addressable (~> 2.3)