diff --git a/Gemfile.lock b/Gemfile.lock
index 3176d00..d897c06 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -14,7 +14,7 @@ GEM
       execjs
     coffee-script-source (1.11.1)
     colorator (1.1.0)
-    commonmarker (0.23.6)
+    commonmarker (0.23.7)
     concurrent-ruby (1.1.10)
     dnsruby (1.61.9)
       simpleidn (~> 0.1)
@@ -251,13 +251,14 @@ GEM
       ethon (>= 0.9.0)
     tzinfo (1.2.10)
       thread_safe (~> 0.1)
+    tzinfo-data (1.2022.7)
+      tzinfo (>= 1.0.0)
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.8.2)
     unf_ext (0.0.8.2-x64-mingw-ucrt)
     unf_ext (0.0.8.2-x64-unknown)
     unicode-display_width (1.8.0)
-    wdm (0.1.1)
     webrick (1.7.0)
     zeitwerk (2.6.0)
 
@@ -274,7 +275,6 @@ DEPENDENCIES
   kramdown (>= 2.3.1)
   minima (~> 2.0)
   tzinfo-data
-  wdm (~> 0.1.0)
   webrick (~> 1.7)
 
 BUNDLED WITH