diff --git a/Gemfile.lock b/Gemfile.lock
index 008f745..15d995d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -266,6 +266,7 @@ GEM
     unf_ext (0.0.7.7)
     unf_ext (0.0.7.7-x64-mingw32)
     unicode-display_width (1.7.0)
+    wdm (0.1.1)
     zeitwerk (2.4.2)
 
 PLATFORMS
@@ -274,6 +275,7 @@ PLATFORMS
 
 DEPENDENCIES
   github-pages
+  wdm (>= 0.1.0)
 
 BUNDLED WITH
    2.1.4