diff --git a/Gemfile.lock b/Gemfile.lock
index 7c11552..06c5c27 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -104,15 +104,17 @@ GEM
       scrub_rb (>= 1.0.1, < 2)
       unf
     mime-types (1.25.1)
-    mini_portile (0.6.0)
+    mini_portile2 (2.8.0)
     multi_json (1.10.1)
     mysql2 (0.3.13)
-    nokogiri (1.6.3.1)
-      mini_portile (= 0.6.0)
+    nokogiri (1.13.4)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     orm_adapter (0.4.0)
     parslet (1.5.0)
       blankslate (~> 2.0)
     polyglot (0.3.5)
+    racc (1.6.0)
     rack (1.4.5)
     rack-cache (1.2)
       rack (>= 0.4)