diff --git a/Gemfile.lock b/Gemfile.lock
index d2c72fc2..313bbd7f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,14 +56,14 @@ GEM
     ice_nine (0.11.2)
     json (2.3.1)
     method_source (0.9.0)
-    mini_portile2 (2.5.1)
+    mini_portile2 (2.6.1)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
     nio4r (2.5.7)
-    nokogiri (1.11.4)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
-    nokogiri (1.11.4-x86_64-darwin)
+    nokogiri (1.12.5-x86_64-darwin)
       racc (~> 1.4)
     optimist (3.0.1)
     pry (0.11.3)