diff --git a/Gemfile.lock b/Gemfile.lock
index cdde5f0..54d93ad 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -107,12 +107,13 @@ GEM
     method_source (0.9.2)
     mimemagic (0.3.3)
     mini_mime (1.0.1)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.11.3)
     msgpack (1.2.10)
     nio4r (2.3.1)
-    nokogiri (1.10.3)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     pg (1.1.4)
     pry (0.12.2)
@@ -122,6 +123,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.1.0)
     puma (3.12.1)
+    racc (1.5.2)
     rack (2.0.7)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)