diff --git a/Gemfile.lock b/Gemfile.lock
index a4ebc18..5df9558 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -114,14 +114,14 @@ GEM
       nokogiri (~> 1)
       rake
     mini_mime (1.1.0)
-    mini_portile2 (2.5.3)
+    mini_portile2 (2.6.1)
     minitest (5.14.4)
     multi_json (1.15.0)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
     nio4r (2.5.7)
-    nokogiri (1.11.7)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
     oauth (0.5.6)
     oauth2 (1.4.7)