diff --git a/Gemfile.lock b/Gemfile.lock
index 30db3fb..d6c6c60 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,16 +30,16 @@ GEM
     json (2.3.1)
     matrix (0.4.2)
     mini_mime (1.0.2)
-    mini_portile2 (2.8.1)
+    mini_portile2 (2.8.5)
     multi_xml (0.6.0)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
-    nokogiri (1.14.3)
-      mini_portile2 (~> 2.8.0)
+    nokogiri (1.16.2)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     pg (1.4.5)
     public_suffix (4.0.6)
-    racc (1.6.2)
+    racc (1.7.3)
     rack (2.2.6.4)
     rack-protection (3.0.5)
       rack