diff --git a/Gemfile.lock b/Gemfile.lock
index 7430e8b..dd03d15 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -122,7 +122,7 @@ GEM
     dry-core (1.0.1)
       concurrent-ruby (~> 1.0)
       zeitwerk (~> 2.6)
-    dry-inflector (1.0.0)
+    dry-inflector (1.1.0)
     dry-logic (1.5.0)
       concurrent-ruby (~> 1.0)
       dry-core (~> 1.0, < 2)
@@ -147,13 +147,12 @@ GEM
       activerecord (>= 4.0.0)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    grape (2.0.0)
-      activesupport (>= 5)
-      builder
+    grape (2.1.3)
+      activesupport (>= 6)
       dry-types (>= 1.1)
-      mustermann-grape (~> 1.0.0)
-      rack (>= 1.3.0)
-      rack-accept
+      mustermann-grape (~> 1.1.0)
+      rack (>= 2)
+      zeitwerk
     grape-swagger (2.1.0)
       grape (>= 1.7, < 3.0)
       rack-test (~> 2)
@@ -214,7 +213,7 @@ GEM
     msgpack (1.7.2)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
-    mustermann-grape (1.0.2)
+    mustermann-grape (1.1.0)
       mustermann (>= 1.0.0)
     net-imap (0.4.10)
       date
@@ -242,8 +241,6 @@ GEM
       nio4r (~> 2.0)
     racc (1.8.0)
     rack (2.2.9)
-    rack-accept (0.4.5)
-      rack (>= 0.4)
     rack-cors (2.0.2)
       rack (>= 2.0.0)
     rack-test (2.1.0)