diff --git a/Gemfile.lock b/Gemfile.lock
index 549d7b2..ab763eb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -57,7 +57,7 @@ GEM
       jekyll-seo-tag (~> 2.1)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (5.1.1)
+    public_suffix (6.0.0)
     rake (13.2.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
@@ -66,7 +66,7 @@ GEM
       strscan
     rouge (4.3.0)
     safe_yaml (1.0.5)
-    sass-embedded (1.63.6)
+    sass-embedded (1.69.5)
       google-protobuf (~> 3.23)
       rake (>= 13.0.0)
     strscan (3.1.0)
@@ -87,7 +87,7 @@ DEPENDENCIES
   webrick (~> 1.8)
 
 RUBY VERSION
-   ruby 2.7.8p225
+   ruby 3.0.2p107
 
 BUNDLED WITH
    2.1.4