diff --git a/Gemfile.lock b/Gemfile.lock
index adf8a35..d866bb0 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)
@@ -31,6 +31,7 @@ GEM
       faraday-net_http (>= 2.0, < 3.1)
       ruby2_keywords (>= 0.0.4)
     faraday-net_http (3.0.2)
+    ffi (1.15.5)
     ffi (1.15.5-x64-mingw-ucrt)
     ffi (1.15.5-x64-mingw32)
     ffi (1.15.5-x86-mingw32)
@@ -255,7 +256,6 @@ GEM
       unf_ext
     unf_ext (0.0.8.2)
     unicode-display_width (1.8.0)
-    wdm (0.1.1)
     webrick (1.7.0)
     zeitwerk (2.6.6)
 
@@ -263,10 +263,10 @@ PLATFORMS
   x64-mingw-ucrt
   x64-mingw32
   x86-mingw32
+  x86_64-linux
 
 DEPENDENCIES
   github-pages
-  wdm (~> 0.1.0)
   webrick (~> 1.7)
 
 BUNDLED WITH