diff --git a/Gemfile.lock b/Gemfile.lock
index 4f4ff1f5..9c4786d9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -103,7 +103,7 @@ GEM
     crass (1.0.6)
     currencies (0.4.2)
     database_cleaner (1.7.0)
-    date (3.3.3)
+    date (3.4.1)
     debug_inspector (0.0.3)
     devise (4.7.1)
       bcrypt (~> 3.0)
@@ -213,12 +213,12 @@ GEM
     multi_xml (0.6.0)
     multipart-post (2.0.0)
     nenv (0.3.0)
-    net-imap (0.3.4)
+    net-imap (0.3.9)
       date
       net-protocol
     net-pop (0.1.2)
       net-protocol
-    net-protocol (0.2.1)
+    net-protocol (0.2.2)
       timeout
     net-smtp (0.3.3)
       net-protocol
@@ -391,7 +391,7 @@ GEM
     thread_safe (0.3.6)
     tilt (2.0.8)
     timecop (0.9.1)
-    timeout (0.3.2)
+    timeout (0.4.3)
     tzinfo (1.2.11)
       thread_safe (~> 0.1)
     unicode-display_width (1.4.0)