diff --git a/Gemfile.lock b/Gemfile.lock
index 3473456..5f72f88 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,12 +96,12 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.7)
     maruku (0.7.0)
     mercenary (0.3.6)
-    mini_portile2 (2.5.0)
+    mini_portile2 (2.6.1)
     minitest (5.9.1)
     multipart-post (2.0.0)
     net-dns (0.8.0)
-    nokogiri (1.11.1)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
     octokit (4.6.1)
       sawyer (~> 0.8.0, >= 0.5.3)