diff --git a/Gemfile.lock b/Gemfile.lock
index 36b0f6c..1ec23bc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (6.0.4.1)
+    activesupport (6.0.6.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -16,7 +16,7 @@ GEM
     colorator (1.1.0)
     commonmarker (0.17.13)
       ruby-enum (~> 0.5)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.2.0)
     dnsruby (1.61.7)
       simpleidn (~> 0.1)
     em-websocket (0.5.3)
@@ -224,7 +224,7 @@ GEM
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.14.4)
+    minitest (5.17.0)
     multipart-post (2.1.1)
     nokogiri (1.12.5)
       mini_portile2 (~> 2.6.1)
@@ -261,13 +261,13 @@ GEM
     thread_safe (0.3.6)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
-    tzinfo (1.2.9)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.8)
     unicode-display_width (1.8.0)
-    zeitwerk (2.5.1)
+    zeitwerk (2.6.6)
 
 PLATFORMS
   ruby