diff --git a/examples/demo_app-rollup/Gemfile.lock b/examples/demo_app-rollup/Gemfile.lock
index e1b55d9..fcf57eb 100644
--- a/examples/demo_app-rollup/Gemfile.lock
+++ b/examples/demo_app-rollup/Gemfile.lock
@@ -97,7 +97,7 @@ GEM
     listen (3.7.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.16.0)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -110,13 +110,13 @@ GEM
     minitest (5.15.0)
     msgpack (1.5.1)
     nio4r (2.5.8)
-    nokogiri (1.13.4)
+    nokogiri (1.13.10)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     public_suffix (4.0.7)
     puma (5.6.4)
       nio4r (~> 2.0)
-    racc (1.6.0)
+    racc (1.6.1)
     rack (2.2.3)
     rack-mini-profiler (2.3.4)
       rack (>= 1.2.0)