diff --git a/rails_app/Gemfile.lock b/rails_app/Gemfile.lock
index 7fa7fb6..ddc6b02 100644
--- a/rails_app/Gemfile.lock
+++ b/rails_app/Gemfile.lock
@@ -123,7 +123,8 @@ GEM
     loofah (2.25.2)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
-    mail (2.8.1)
+    mail (2.9.1)
+      logger
       mini_mime (>= 0.1.1)
       net-imap
       net-pop
@@ -133,12 +134,12 @@ GEM
     minitest (6.0.6)
       drb (~> 2.0)
       prism (~> 1.5)
-    net-imap (0.5.15)
+    net-imap (0.6.6)
       date
       net-protocol
     net-pop (0.1.2)
       net-protocol
-    net-protocol (0.2.2)
+    net-protocol (0.3.0)
       timeout
     net-smtp (0.5.1)
       net-protocol