diff --git a/Gemfile.lock b/Gemfile.lock
index c28654a9..c4a44cbe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -201,7 +201,7 @@ GEM
     database_cleaner-mongoid (2.0.1)
       database_cleaner-core (~> 2.0.0)
       mongoid
-    date (3.3.4)
+    date (3.4.1)
     debug_inspector (1.2.0)
     devise (4.9.4)
       bcrypt (~> 3.0)
@@ -344,7 +344,7 @@ GEM
     mutex_m (0.2.0)
     net-http (0.4.1)
       uri
-    net-imap (0.5.0)
+    net-imap (0.5.6)
       date
       net-protocol
     net-pop (0.1.2)
@@ -563,7 +563,7 @@ GEM
     stringio (3.1.1)
     thor (1.3.2)
     timecop (0.9.10)
-    timeout (0.4.1)
+    timeout (0.4.3)
     turbo-rails (2.0.6)
       actionpack (>= 6.0.0)
       activejob (>= 6.0.0)