diff --git a/Gemfile.lock b/Gemfile.lock
index b8c4617..45773de 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -71,11 +71,13 @@ GEM
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.14.0)
-    nokogiri (1.10.8)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     pg (1.2.2)
+    racc (1.5.2)
     rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)