diff --git a/Gemfile.lock b/Gemfile.lock
index e445fcd..c68b1c4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,13 +46,13 @@ GEM
     minitest (5.14.1)
     multi_json (1.14.1)
     multipart-post (2.1.1)
-    mustermann (1.1.1)
+    mustermann (2.0.2)
       ruby2_keywords (~> 0.0.1)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     puma (3.12.6)
-    rack (2.2.3)
-    rack-protection (2.0.8.1)
+    rack (2.2.4)
+    rack-protection (2.2.3)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -69,16 +69,16 @@ GEM
       thor (>= 0.19.0, < 2.0)
     rake (13.0.1)
     redis (4.1.4)
-    ruby2_keywords (0.0.2)
+    ruby2_keywords (0.0.5)
     sidekiq (5.2.9)
       connection_pool (~> 2.2, >= 2.2.2)
       rack (~> 2.0)
       rack-protection (>= 1.5.0)
       redis (>= 3.3.5, < 4.2)
-    sinatra (2.0.8.1)
-      mustermann (~> 1.0)
-      rack (~> 2.0)
-      rack-protection (= 2.0.8.1)
+    sinatra (2.2.3)
+      mustermann (~> 2.0)
+      rack (~> 2.2)
+      rack-protection (= 2.2.3)
       tilt (~> 2.0)
     sqlite3 (1.4.2)
     stealth (1.1.6)
@@ -93,7 +93,7 @@ GEM
       twilio-ruby (~> 5.5)
     thor (0.20.3)
     thread_safe (0.3.6)
-    tilt (2.0.10)
+    tilt (2.0.11)
     twilio-ruby (5.38.0)
       faraday (>= 0.9, < 2.0)
       jwt (>= 1.5, <= 2.5)