diff --git a/Gemfile.lock b/Gemfile.lock
index fc4c036..004d64f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -5,7 +5,7 @@ GEM
       public_suffix (>= 2.0.2, < 5.0)
     backports (3.23.0)
     colorator (1.1.0)
-    concurrent-ruby (1.1.10)
+    concurrent-ruby (1.2.0)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
@@ -111,7 +111,7 @@ GEM
       unicode-display_width (~> 1.1, >= 1.1.1)
     tilt (2.0.10)
     trollop (2.9.9)
-    tzinfo (2.0.4)
+    tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     tzinfo-data (1.2022.1)
       tzinfo (>= 1.0.0)