diff --git a/Gemfile.lock b/Gemfile.lock
index e87d640..8fe39f5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,8 +11,8 @@ GEM
       minitest (>= 5.1)
       mutex_m
       tzinfo (~> 2.0)
-    addressable (2.8.6)
-      public_suffix (>= 2.0.2, < 6.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     base64 (0.2.0)
     bigdecimal (3.1.6)
     coffee-script (2.4.1)
@@ -200,9 +200,6 @@ GEM
       jekyll-seo-tag (~> 2.0)
     jekyll-titles-from-headings (0.5.3)
       jekyll (>= 3.3, < 5.0)
-    jekyll-toc (0.18.0)
-      jekyll (>= 3.9)
-      nokogiri (~> 1.12)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
     jemoji (0.13.0)
@@ -218,6 +215,7 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.3.6)
+    mini_portile2 (2.8.9)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
@@ -226,6 +224,9 @@ GEM
     mutex_m (0.2.0)
     net-http (0.4.1)
       uri
+    nokogiri (1.16.2)
+      mini_portile2 (~> 2.8.2)
+      racc (~> 1.4)
     nokogiri (1.16.2-x86_64-darwin)
       racc (~> 1.4)
     octokit (4.25.1)
@@ -233,7 +234,7 @@ GEM
       sawyer (~> 0.9)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (5.0.4)
+    public_suffix (5.1.1)
     racc (1.7.3)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
@@ -267,10 +268,10 @@ GEM
 
 PLATFORMS
   x86_64-darwin-21
+  x86_64-linux
 
 DEPENDENCIES
   github-pages
-  jekyll-toc
   webrick (~> 1.8)
 
 BUNDLED WITH