diff --git a/Gemfile.lock b/Gemfile.lock
index 0c5d232..3e6760b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,20 +2,12 @@ GEM
   remote: https://rubygems.org/
   specs:
     elo (0.1.0)
-    mini_portile2 (2.4.0)
-    mustermann (1.0.3)
-    nokogiri (1.9.1)
-      mini_portile2 (~> 2.4.0)
-    rack (2.0.7)
-    rack-protection (2.0.5)
-      rack
-    sinatra (2.0.5)
-      mustermann (~> 1.0)
-      rack (~> 2.0)
-      rack-protection (= 2.0.5)
-      tilt (~> 2.0)
+    mini_portile2 (2.8.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    racc (1.6.0)
     thor (0.20.3)
-    tilt (2.0.9)
 
 PLATFORMS
   ruby
@@ -23,7 +15,6 @@ PLATFORMS
 DEPENDENCIES
   elo
   nokogiri
-  sinatra
   thor
 
 BUNDLED WITH