diff --git a/Gemfile.lock b/Gemfile.lock
index 563530d..8380484 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -54,7 +54,7 @@ GEM
     drb (2.2.0)
       ruby2_keywords
     erubi (1.12.0)
-    faraday (2.7.11)
+    faraday (2.7.12)
       base64
       faraday-net_http (>= 2.0, < 3.1)
       ruby2_keywords (>= 0.0.4)
@@ -81,7 +81,7 @@ GEM
     httpclient (2.8.3)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
-    json (2.6.3)
+    json (2.7.0)
     json-jwt (1.16.3)
       activesupport (>= 4.2)
       aes_key_wrap
@@ -113,7 +113,7 @@ GEM
     minitest (5.20.0)
     mutex_m (0.2.0)
     nenv (0.3.0)
-    net-imap (0.4.5)
+    net-imap (0.4.7)
       date
       net-protocol
     net-pop (0.1.2)