diff --git a/Gemfile.lock b/Gemfile.lock
index b6ff0d5..dd59fa9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -57,12 +57,12 @@ GEM
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     method_source (0.9.1)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     minitest (5.11.3)
     multi_json (1.13.1)
     mustermann (1.0.3)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.9)
+      mini_portile2 (~> 2.4.0)
     puma (3.12.0)
     rack (2.0.6)
     rack-protection (2.0.4)