diff --git a/Gemfile b/Gemfile
index d7dcf28..3586e6c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -35,7 +35,7 @@ gem "sass-rails", "~> 6.0.0"
 gem "sidekiq", "< 8"
 gem "sprockets", ">= 2.12.5"
 gem "simple_form", "~> 5.0.3"
-gem "sinatra", "~> 4.1.0", require: false
+gem "sinatra", "~> 4.2.0", require: false
 gem "stripe", "~> 1.57.1"
 gem "title"
 gem "xmlrpc"
diff --git a/Gemfile.lock b/Gemfile.lock
index 7547085..9d225e1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -82,7 +82,7 @@ GEM
     autoprefixer-rails (10.4.19.0)
       execjs (~> 2)
     awesome_print (1.2.0)
-    base64 (0.2.0)
+    base64 (0.3.0)
     bcrypt (3.1.20)
     benchmark (0.4.0)
     better_errors (2.8.0)
@@ -368,7 +368,7 @@ GEM
     kaminari-core (1.2.1)
     launchy (2.4.2)
       addressable (~> 2.3)
-    logger (1.6.6)
+    logger (1.7.0)
     loofah (2.24.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -391,7 +391,7 @@ GEM
     mini_portile2 (2.8.8)
     minitest (5.25.4)
     multi_json (1.15.0)
-    mustermann (3.0.3)
+    mustermann (3.0.4)
       ruby2_keywords (~> 0.0.1)
     mutex_m (0.3.0)
     net-imap (0.5.6)
@@ -445,12 +445,12 @@ GEM
     puma (6.6.0)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.1.12)
-    rack-protection (4.1.0)
+    rack (3.2.3)
+    rack-protection (4.2.0)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
       rack (>= 3.0.0, < 4)
-    rack-session (2.1.0)
+    rack-session (2.1.1)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)
     rack-test (2.2.0)
@@ -571,11 +571,11 @@ GEM
     simple_form (5.0.3)
       actionpack (>= 5.0)
       activemodel (>= 5.0)
-    sinatra (4.1.0)
+    sinatra (4.2.0)
       logger (>= 1.6.0)
       mustermann (~> 3.0)
       rack (>= 3.0.0, < 4)
-      rack-protection (= 4.1.0)
+      rack-protection (= 4.2.0)
       rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
     spring (1.1.3)
@@ -597,7 +597,7 @@ GEM
       multi_json (~> 1.0)
       stripe (>= 1.31.0, <= 1.58.0)
     thor (1.3.2)
-    tilt (2.6.0)
+    tilt (2.6.1)
     timecop (0.9.10)
     timeout (0.4.3)
     title (0.0.5)
@@ -692,7 +692,7 @@ DEPENDENCIES
   selenium-webdriver
   sidekiq (< 8)
   simple_form (~> 5.0.3)
-  sinatra (~> 4.1.0)
+  sinatra (~> 4.2.0)
   spring
   spring-commands-rspec
   sprockets (>= 2.12.5)