diff --git a/jankubr/events/Gemfile.lock b/jankubr/events/Gemfile.lock
index bad73ab..06b2a69 100644
--- a/jankubr/events/Gemfile.lock
+++ b/jankubr/events/Gemfile.lock
@@ -75,13 +75,15 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.25.1)
-    mini_portile (0.5.3)
+    mini_portile2 (2.5.0)
     minitest (5.3.3)
     multi_json (1.9.3)
-    nokogiri (1.6.1)
-      mini_portile (~> 0.5.0)
+    nokogiri (1.11.1)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     polyglot (0.3.4)
+    racc (1.5.2)
     rack (1.5.2)
     rack-test (0.6.2)
       rack (>= 1.0)