diff --git a/Gemfile.lock b/Gemfile.lock
index b876f30..0970a42 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,15 +1,16 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.2)
+    activesupport (6.0.6.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
+      zeitwerk (~> 2.2, >= 2.2.2)
     addressable (2.6.0)
       public_suffix (>= 2.0.2, < 4.0)
     colorator (1.1.0)
-    concurrent-ruby (1.1.4)
+    concurrent-ruby (1.1.10)
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
@@ -63,7 +64,7 @@ GEM
       ruby_dep (~> 1.2)
     mercenary (0.3.6)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
+    minitest (5.17.0)
     nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     nokogiri (1.10.4-x64-mingw32)
@@ -83,9 +84,9 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
-    wdm (0.1.1)
+    zeitwerk (2.6.6)
 
 PLATFORMS
   ruby
@@ -94,7 +95,6 @@ PLATFORMS
 DEPENDENCIES
   jekyll (~> 3.8.3)
   jekyll-theme-minimalism
-  wdm (>= 0.1.0)
 
 BUNDLED WITH
    1.17.2