diff --git a/Gemfile b/Gemfile
index 0986bf5..94b5375 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,7 +12,7 @@ gem "jekyll", "4.2.2"
 
 # Fix development command "jekyll serve"
 # Can be removed when upgrading to Jekyll 4.3
-gem "webrick", "~> 1.8"
+gem "webrick", "~> 1.8", ">= 1.8.2"
 
 # This is the default theme for new Jekyll sites. You may change this to anything you like.
 gem "minima", "~> 2.5", ">= 2.5.1"
diff --git a/Gemfile.lock b/Gemfile.lock
index 5f760c2..98e9daa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -69,7 +69,7 @@ GEM
     terminal-table (2.0.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     unicode-display_width (1.8.0)
-    webrick (1.8.1)
+    webrick (1.8.2)
 
 PLATFORMS
   ruby
@@ -80,10 +80,10 @@ DEPENDENCIES
   jekyll-paginate
   jekyll-redirect-from
   minima (~> 2.5, >= 2.5.1)
-  webrick (~> 1.8)
+  webrick (~> 1.8, >= 1.8.2)
 
 RUBY VERSION
-   ruby 3.0.2p107
+   ruby 2.7.8p225
 
 BUNDLED WITH
    2.1.4