diff --git a/ruby-jekyll/Gemfile.lock b/ruby-jekyll/Gemfile.lock
index 61d8bdb..2dc0ec4 100644
--- a/ruby-jekyll/Gemfile.lock
+++ b/ruby-jekyll/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     colorator (1.1.0)
     concurrent-ruby (1.1.7)
@@ -70,7 +70,7 @@ GEM
     parallel (1.20.1)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (4.0.6)
+    public_suffix (4.0.7)
     racc (1.8.1)
     rainbow (3.0.0)
     rb-fsevent (0.10.4)