diff --git a/Gemfile.lock b/Gemfile.lock
index fdf4c4b..e7b5985 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -32,9 +32,9 @@ GEM
       net-imap
       net-pop
       net-smtp
-    mime-types (3.5.1)
+    mime-types (3.5.2)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2023.1003)
+    mime-types-data (3.2023.1205)
     mini_mime (1.1.5)
     mini_portile2 (2.8.5)
     mustermann (3.0.0)