diff --git a/Gemfile.lock b/Gemfile.lock
index 80fc802..f12eb19 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,10 +1,21 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    Ascii85 (1.1.0)
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
+    afm (0.2.2)
+    async (2.8.2)
+      console (~> 1.10)
+      fiber-annotation
+      io-event (~> 1.1)
+      timers (~> 4.1)
     colorator (1.1.0)
     concurrent-ruby (1.2.2)
+    console (1.23.4)
+      fiber-annotation
+      fiber-local
+      json
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
@@ -12,13 +23,16 @@ GEM
       ffi (>= 1.15.0)
     eventmachine (1.2.7)
     ffi (1.16.3)
+    fiber-annotation (0.2.0)
+    fiber-local (1.0.0)
     forwardable-extended (2.6.0)
     google-protobuf (3.25.1)
-    html-proofer (4.4.3)
+    hashery (2.1.2)
+    html-proofer (5.0.8)
       addressable (~> 2.3)
-      mercenary (~> 0.3)
+      async (~> 2.1)
       nokogiri (~> 1.13)
-      parallel (~> 1.10)
+      pdf-reader (~> 2.11)
       rainbow (~> 3.0)
       typhoeus (~> 1.3)
       yell (~> 2.0)
@@ -26,6 +40,7 @@ GEM
     http_parser.rb (0.8.0)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
+    io-event (1.4.4)
     jekyll (4.3.3)
       addressable (~> 2.4)
       colorator (~> 1.0)
@@ -46,6 +61,7 @@ GEM
       sass-embedded (~> 1.54)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
+    json (2.7.1)
     kramdown (2.4.0)
       rexml
     kramdown-parser-gfm (1.1.0)
@@ -60,9 +76,14 @@ GEM
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     open-uri-cached (1.0.0)
-    parallel (1.23.0)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
+    pdf-reader (2.12.0)
+      Ascii85 (~> 1.0)
+      afm (~> 0.2.1)
+      hashery (~> 2.0)
+      ruby-rc4
+      ttfunk
     public_suffix (5.0.4)
     racc (1.7.3)
     rainbow (3.1.1)
@@ -72,18 +93,21 @@ GEM
       ffi (~> 1.0)
     rexml (3.2.6)
     rouge (4.2.0)
+    ruby-rc4 (0.1.5)
     safe_yaml (1.0.5)
     sass-embedded (1.69.5)
       google-protobuf (~> 3.23)
       rake (>= 13.0.0)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
-    typhoeus (1.4.0)
+    timers (4.3.5)
+    ttfunk (1.7.0)
+    typhoeus (1.4.1)
       ethon (>= 0.9.0)
     unicode-display_width (2.5.0)
     webrick (1.8.1)
     yell (2.2.2)
-    zeitwerk (2.6.8)
+    zeitwerk (2.6.13)
 
 PLATFORMS
   ruby