diff --git a/rails_curriculum/10_AA_times/Gemfile.lock b/rails_curriculum/10_AA_times/Gemfile.lock
index 6349d7c8..e928608e 100644
--- a/rails_curriculum/10_AA_times/Gemfile.lock
+++ b/rails_curriculum/10_AA_times/Gemfile.lock
@@ -105,12 +105,12 @@ GEM
       mini_mime (>= 0.1.1)
     method_source (0.9.2)
     mini_mime (1.0.2)
-    mini_portile2 (2.8.6)
+    mini_portile2 (2.8.9)
     minitest (5.18.0)
     multi_json (1.14.1)
     nenv (0.3.0)
     nio4r (2.7.3)
-    nokogiri (1.16.5)
+    nokogiri (1.19.3)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     notiffany (0.1.3)
@@ -121,7 +121,7 @@ GEM
       method_source (~> 0.9.0)
     puma (5.6.9)
       nio4r (~> 2.0)
-    racc (1.7.3)
+    racc (1.8.1)
     rack (2.2.8.1)
     rack-livereload (0.3.17)
       rack