diff --git a/Gemfile.lock b/Gemfile.lock
index 458f6eb..bac0ea1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,12 +22,12 @@ GEM
     mimemagic (0.3.10)
       nokogiri (~> 1)
       rake
-    mini_portile2 (2.5.0)
+    mini_portile2 (2.6.1)
     multipart-post (2.1.1)
-    nokogiri (1.11.3)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
-    nokogiri (1.11.3-x64-mingw32)
+    nokogiri (1.12.5-x64-mingw32)
       racc (~> 1.4)
     public_suffix (4.0.6)
     racc (1.5.2)