diff --git a/Gemfile.lock b/Gemfile.lock
index a3eb6803..5adf5fbd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -312,7 +312,7 @@ GEM
     loofah (2.25.2)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
-    mail (2.9.0)
+    mail (2.9.1)
       logger
       mini_mime (>= 0.1.1)
       net-imap
@@ -344,7 +344,7 @@ GEM
     multipart-post (2.4.1)
     net-http (0.9.1)
       uri (>= 0.11.1)
-    net-imap (0.6.4.1)
+    net-imap (0.6.6)
       date
       net-protocol
     net-pop (0.1.2)