diff --git a/Gemfile b/Gemfile
index 238f746dd45..82d122f61d7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -23,7 +23,7 @@ group :jekyll_plugins do
   gem 'jekyll-toc', '0.19.0'
 end
 
-gem 'sinatra', '4.1.0'
+gem 'sinatra', '4.1.1'
 gem 'nokogiri', '1.16.7'
 
 # Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem
diff --git a/Gemfile.lock b/Gemfile.lock
index 66cfa2ed013..73efd5c74cc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,7 +95,7 @@ GEM
     public_suffix (6.0.1)
     racc (1.8.1)
     rack (3.1.8)
-    rack-protection (4.1.0)
+    rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
       rack (>= 3.0.0, < 4)
@@ -144,11 +144,11 @@ GEM
       ffi (~> 1.9)
     sassc (2.1.0-x86_64-linux)
       ffi (~> 1.9)
-    sinatra (4.1.0)
+    sinatra (4.1.1)
       logger (>= 1.6.0)
       mustermann (~> 3.0)
       rack (>= 3.0.0, < 4)
-      rack-protection (= 4.1.0)
+      rack-protection (= 4.1.1)
       rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
     sorbet-runtime (0.5.11647)
@@ -182,7 +182,7 @@ DEPENDENCIES
   sass-embedded (= 1.81.0)
   sass-globbing (= 1.1.5)
   sassc (= 2.1.0)
-  sinatra (= 4.1.0)
+  sinatra (= 4.1.1)
   stringex (= 2.8.6)
   tzinfo (~> 2.0)
   tzinfo-data