diff --git a/Gemfile.lock b/Gemfile.lock
index ce88e794b..446c78375 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -294,7 +294,7 @@ GEM
     mocha (1.12.0)
     msgpack (1.4.2)
     multi_xml (0.6.0)
-    mustermann (1.1.1)
+    mustermann (2.0.2)
       ruby2_keywords (~> 0.0.1)
     net-scp (3.0.0)
       net-ssh (>= 2.6.5, < 7.0.0)
@@ -314,14 +314,14 @@ GEM
     puma (5.6.4)
       nio4r (~> 2.0)
     racc (1.6.0)
-    rack (2.2.3.1)
+    rack (2.2.6.3)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-mini-profiler (3.0.0)
       rack (>= 1.2.0)
-    rack-protection (2.2.0)
+    rack-protection (2.2.3)
       rack
     rack-proxy (0.6.5)
       rack
@@ -423,10 +423,10 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.2)
-    sinatra (2.2.0)
-      mustermann (~> 1.0)
+    sinatra (2.2.3)
+      mustermann (~> 2.0)
       rack (~> 2.2)
-      rack-protection (= 2.2.0)
+      rack-protection (= 2.2.3)
       tilt (~> 2.0)
     sitemap_generator (6.1.2)
       builder (~> 3.0)
@@ -453,7 +453,7 @@ GEM
       stripe (>= 3.15.0)
     temple (0.10.0)
     thor (1.2.1)
-    tilt (2.0.10)
+    tilt (2.1.0)
     turbo-rails (1.1.1)
       actionpack (>= 6.0.0)
       activejob (>= 6.0.0)