diff --git a/Gemfile.lock b/Gemfile.lock
index 9cb61ba..4d36966 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,33 +1,33 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    base64 (0.2.0)
-    logger (1.6.5)
-    mustermann (3.0.3)
+    base64 (0.3.0)
+    logger (1.7.0)
+    mustermann (3.0.4)
       ruby2_keywords (~> 0.0.1)
     nio4r (2.7.4)
     puma (6.5.0)
       nio4r (~> 2.0)
-    rack (3.1.11)
-    rack-protection (4.1.1)
+    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-ssl-enforcer (0.2.9)
     rackup (2.2.1)
       rack (>= 3)
     ruby2_keywords (0.0.5)
-    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)
-    tilt (2.6.0)
+    tilt (2.6.1)
 
 PLATFORMS
   ruby