diff --git a/examples/user-guide/Gemfile.lock b/examples/user-guide/Gemfile.lock
index e13414c3..69bb000c 100644
--- a/examples/user-guide/Gemfile.lock
+++ b/examples/user-guide/Gemfile.lock
@@ -239,7 +239,7 @@ GEM
     lumberjack (1.0.13)
     mercenary (0.3.6)
     method_source (0.9.2)
-    mini_portile2 (2.5.1)
+    mini_portile2 (2.6.1)
     minima (2.5.0)
       jekyll (~> 3.5)
       jekyll-feed (~> 0.9)
@@ -249,8 +249,8 @@ GEM
     multipart-post (2.1.1)
     namae (1.0.1)
     nenv (0.3.0)
-    nokogiri (1.11.5)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
     notiffany (0.1.3)
       nenv (~> 0.1)