diff --git a/docker/exercises/sample_script/Gemfile.lock b/docker/exercises/sample_script/Gemfile.lock
index aa346fe..476480c 100644
--- a/docker/exercises/sample_script/Gemfile.lock
+++ b/docker/exercises/sample_script/Gemfile.lock
@@ -1,9 +1,11 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    mini_portile2 (2.3.0)
-    nokogiri (1.8.4)
-      mini_portile2 (~> 2.3.0)
+    mini_portile2 (2.6.1)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
+    racc (1.5.2)
 
 PLATFORMS
   ruby