diff --git a/Gemfile b/Gemfile
index 47378a4..3927eba 100644
--- a/Gemfile
+++ b/Gemfile
@@ -34,7 +34,7 @@ gem "wdm", :platforms => [:mingw, :x64_mingw, :mswin]
 gem "http_parser.rb", "~> 0.6.0", :platforms => [:jruby]
 
 #gem "webrick", "~> 1.7"
-gem "webrick", "~> 1.8.1"
+gem "webrick", "~> 1.9.0"
 gem "just-the-docs", "~> 0.8.2" # pinned version
 gem 'jemoji', "~> 0.13.0"
 gem 'kramdown-parser-gfm', "~> 1.1.0"
\ No newline at end of file
diff --git a/Gemfile.lock b/Gemfile.lock
index 6a77346..e303b36 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -271,7 +271,7 @@ GEM
     unicode-display_width (1.8.0)
     uri (0.13.0)
     wdm (0.1.1)
-    webrick (1.8.1)
+    webrick (1.9.0)
 
 PLATFORMS
   x64-mingw-ucrt
@@ -288,7 +288,7 @@ DEPENDENCIES
   tzinfo
   tzinfo-data
   wdm
-  webrick (~> 1.8.1)
+  webrick (~> 1.9.0)
 
 BUNDLED WITH
    2.3.26