diff --git a/Gemfile.lock b/Gemfile.lock
index f698c1f..9650060 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -74,7 +74,7 @@ GEM
     concurrent-ruby (1.3.5)
     connection_pool (2.5.3)
     crass (1.0.6)
-    date (3.4.1)
+    date (3.5.1)
     diff-lcs (1.2.4)
     drb (2.2.1)
     email_validator (2.2.4)
@@ -105,7 +105,7 @@ GEM
     mini_portile2 (2.8.8)
     minitest (5.25.5)
     mutex_m (0.3.0)
-    net-imap (0.4.20)
+    net-imap (0.4.24)
       date
       net-protocol
     net-pop (0.1.2)
@@ -160,7 +160,7 @@ GEM
     securerandom (0.4.1)
     stringio (3.1.0)
     thor (1.3.1)
-    timeout (0.4.3)
+    timeout (0.6.1)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     webrick (1.8.2)