diff --git a/Gemfile.lock b/Gemfile.lock
index 7595d07..62e5d90 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -98,12 +98,12 @@ GEM
       nokogiri (~> 1)
       rake
     mini_mime (1.0.2)
-    mini_portile2 (2.5.3)
+    mini_portile2 (2.6.1)
     minitest (5.14.0)
     msgpack (1.3.3)
     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)
     pg (1.2.2)
     public_suffix (4.0.3)