diff --git a/Gemfile.lock b/Gemfile.lock
index ed049d2a..d13a0d64 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -168,7 +168,7 @@ GEM
       stringio
     racc (1.8.1)
     rack (3.2.2)
-    rack-protection (4.1.1)
+    rack-protection (4.2.0)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
       rack (>= 3.0.0, < 4)
@@ -257,11 +257,11 @@ GEM
     simplecov-html (0.13.2)
     simplecov_json_formatter (0.1.4)
     simpleidn (0.2.3)
-    sinatra (4.1.1)
+    sinatra (4.2.0)
       logger (>= 1.6.0)
       mustermann (~> 3.0)
       rack (>= 3.0.0, < 4)
-      rack-protection (= 4.1.1)
+      rack-protection (= 4.2.0)
       rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
     stringio (3.1.7)