diff --git a/service-api-sinatra/Gemfile.lock b/service-api-sinatra/Gemfile.lock
index 197a610..ea17b4c 100644
--- a/service-api-sinatra/Gemfile.lock
+++ b/service-api-sinatra/Gemfile.lock
@@ -16,28 +16,28 @@ GEM
     i18n (1.8.2)
       concurrent-ruby (~> 1.0)
     minitest (5.14.0)
-    mustermann (1.1.1)
+    mustermann (2.0.2)
       ruby2_keywords (~> 0.0.1)
     nio4r (2.5.2)
     pg (1.2.2)
     puma (4.3.5)
       nio4r (~> 2.0)
-    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)
-    ruby2_keywords (0.0.2)
-    sinatra (2.0.8.1)
-      mustermann (~> 1.0)
-      rack (~> 2.0)
-      rack-protection (= 2.0.8.1)
+    ruby2_keywords (0.0.5)
+    sinatra (2.2.3)
+      mustermann (~> 2.0)
+      rack (~> 2.2)
+      rack-protection (= 2.2.3)
       tilt (~> 2.0)
     sinatra-activerecord (2.0.14)
       activerecord (>= 3.2)
       sinatra (>= 1.0)
     thread_safe (0.3.6)
-    tilt (2.0.10)
+    tilt (2.0.11)
     tzinfo (1.2.6)
       thread_safe (~> 0.1)
     zeitwerk (2.2.2)