diff --git a/Gemfile.lock b/Gemfile.lock
index 748e396b..3afbf905 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -102,7 +102,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    date (3.4.0)
+    date (3.4.1)
     devise (4.9.4)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
@@ -186,7 +186,7 @@ GEM
       time
     net-http (0.4.1)
       uri
-    net-imap (0.5.0)
+    net-imap (0.5.6)
       date
       net-protocol
     net-pop (0.1.2)
@@ -354,7 +354,7 @@ GEM
     tilt (2.4.0)
     time (0.4.0)
       date
-    timeout (0.4.1)
+    timeout (0.4.3)
     ttfunk (1.8.0)
       bigdecimal (~> 3.1)
     turbolinks (5.2.1)