diff --git a/guides/Gemfile.lock b/guides/Gemfile.lock
index c91913b1a5a..620fbb7d0a7 100644
--- a/guides/Gemfile.lock
+++ b/guides/Gemfile.lock
@@ -133,7 +133,7 @@ GEM
       rb-inotify (>= 0.9)
     method_source (0.8.2)
     mime-types (2.4.3)
-    mini_portile (0.6.2)
+    mini_portile2 (2.8.0)
     multi_json (1.11.2)
     nanoc (3.6.3)
       cri (~> 2.3)
@@ -147,12 +147,14 @@ GEM
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (3.0.2)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     pry (0.10.1)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
+    racc (1.6.0)
     rack (1.6.0)
     rake (10.4.2)
     rb-fsevent (0.9.4)