diff --git a/Gemfile.lock b/Gemfile.lock
index 39212fca..f71145b8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -257,7 +257,7 @@ GEM
       minitest (>= 5.0)
       ruby-progressbar
     msgpack (1.8.0)
-    net-imap (0.6.3)
+    net-imap (0.6.4)
       date
       net-protocol
     net-pop (0.1.2)
@@ -446,7 +446,7 @@ GEM
     thor (1.5.0)
     tilt (2.7.0)
     timecop (0.9.10)
-    timeout (0.6.0)
+    timeout (0.6.1)
     tsort (0.2.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)