diff --git a/Gemfile.lock b/Gemfile.lock
index b1d05861..c4c8fca9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -126,7 +126,7 @@ GEM
       drb (~> 2.0)
       prism (~> 1.5)
     msgpack (1.8.0)
-    net-imap (0.6.2)
+    net-imap (0.6.4)
       date
       net-protocol
     net-pop (0.1.2)
@@ -215,7 +215,7 @@ GEM
     spring (4.4.2)
     stringio (3.2.0)
     thor (1.5.0)
-    timeout (0.6.0)
+    timeout (0.6.1)
     tsort (0.2.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)