diff --git a/Gemfile.lock b/Gemfile.lock
index 66c30eb..bc111ae 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -137,7 +137,7 @@ GEM
     minitest (5.26.2)
     net-http (0.8.0)
       uri (>= 0.11.1)
-    net-imap (0.5.12)
+    net-imap (0.5.14)
       date
       net-protocol
     net-pop (0.1.2)
@@ -219,7 +219,7 @@ GEM
     stringio (3.1.9)
     thor (1.4.0)
     timecop (0.9.10)
-    timeout (0.5.0)
+    timeout (0.6.1)
     tsort (0.2.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)