diff --git a/Gemfile.lock b/Gemfile.lock
index 7150652..9f79e3c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -75,7 +75,7 @@ GEM
       msgpack (~> 1.2)
     builder (3.2.4)
     byebug (11.1.3)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.1.10)
     connection_pool (2.2.5)
     crass (1.0.6)
     digest (3.1.0)
@@ -119,9 +119,9 @@ GEM
     fugit (1.5.2)
       et-orbi (~> 1.1, >= 1.1.8)
       raabro (~> 1.4)
-    globalid (1.0.0)
+    globalid (1.0.1)
       activesupport (>= 5.0)
-    i18n (1.10.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     io-wait (0.2.1)
     jwt (2.3.0)
@@ -137,7 +137,7 @@ GEM
     method_source (1.0.0)
     mini_mime (1.1.2)
     mini_portile2 (2.8.0)
-    minitest (5.15.0)
+    minitest (5.17.0)
     msgpack (1.4.5)
     multipart-post (2.1.1)
     net-imap (0.2.3)
@@ -236,7 +236,7 @@ GEM
       faraday (>= 0.9, < 2.0)
       jwt (>= 1.5, <= 2.5)
       nokogiri (>= 1.6, < 2.0)
-    tzinfo (2.0.4)
+    tzinfo (2.0.5)
       concurrent-ruby (~> 1.0)
     websocket-driver (0.7.5)
       websocket-extensions (>= 0.1.0)