diff --git a/Gemfile b/Gemfile
index 6fe9b6e..dca059f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
 source 'https://rubygems.org'
 gem 'github-pages', group: :jekyll_plugins
-gem "webrick", "~> 1.8"
+gem "webrick", "~> 1.9"
 gem "faraday-retry", "~> 2.2"
diff --git a/Gemfile.lock b/Gemfile.lock
index 3bd3a74..23a9a29 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -279,7 +279,7 @@ GEM
       concurrent-ruby (~> 1.0)
     unicode-display_width (1.8.0)
     uri (0.13.0)
-    webrick (1.8.2)
+    webrick (1.9.0)
 
 PLATFORMS
   aarch64-linux
@@ -292,7 +292,7 @@ PLATFORMS
 DEPENDENCIES
   faraday-retry (~> 2.2)
   github-pages
-  webrick (~> 1.8)
+  webrick (~> 1.9)
 
 BUNDLED WITH
    2.5.7