diff --git a/Gemfile.lock b/Gemfile.lock
index e8e69d8..faefa27 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,9 +38,9 @@ GEM
     puma (6.3.0)
       nio4r (~> 2.0)
     racc (1.7.1)
-    rack (2.2.6.4)
-    rack-protection (3.0.6)
-      rack
+    rack (2.2.8)
+    rack-protection (3.1.0)
+      rack (~> 2.2, >= 2.2.4)
     rack-test (2.1.0)
       rack (>= 1.3)
     rainbow (3.1.1)
@@ -99,21 +99,21 @@ GEM
     simplecov-html (0.12.3)
     simplecov-lcov (0.8.0)
     simplecov_json_formatter (0.1.4)
-    sinatra (3.0.6)
+    sinatra (3.1.0)
       mustermann (~> 3.0)
       rack (~> 2.2, >= 2.2.4)
-      rack-protection (= 3.0.6)
+      rack-protection (= 3.1.0)
       tilt (~> 2.0)
-    sinatra-contrib (3.0.6)
+    sinatra-contrib (3.1.0)
       multi_json
       mustermann (~> 3.0)
-      rack-protection (= 3.0.6)
-      sinatra (= 3.0.6)
+      rack-protection (= 3.1.0)
+      sinatra (= 3.1.0)
       tilt (~> 2.0)
     strptime (0.2.5)
     temple (0.9.1)
     thor (1.2.1)
-    tilt (2.1.0)
+    tilt (2.2.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     tzinfo-data (1.2023.3)