diff --git a/Gemfile b/Gemfile
index d24ce87..a9d7667 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,4 +6,4 @@ gem "jekyll", "~> 4.3.3" # installed by `gem jekyll`
 gem "just-the-docs", "0.8.2" # pinned to the current release
 # gem "just-the-docs"        # always download the latest release
 
-gem "webrick", "~> 1.8"
+gem "webrick", "~> 1.9"
diff --git a/Gemfile.lock b/Gemfile.lock
index 06e0ccf..26a8bfc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -70,7 +70,7 @@ GEM
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     unicode-display_width (2.5.0)
-    webrick (1.8.1)
+    webrick (1.9.0)
 
 PLATFORMS
   arm64-darwin-23
@@ -79,7 +79,7 @@ PLATFORMS
 DEPENDENCIES
   jekyll (~> 4.3.3)
   just-the-docs (= 0.8.2)
-  webrick (~> 1.8)
+  webrick (~> 1.9)
 
 BUNDLED WITH
    2.3.26