diff --git a/Dockerfile.download b/Dockerfile.download
index b884f37..1b44fd9 100644
--- a/Dockerfile.download
+++ b/Dockerfile.download
@@ -13,7 +13,7 @@
 #    $ bundle exec rspec
 #    $ bundle exec puma -C config/puma.rb spec/fixtures/lobster.ru
 #    
-FROM ruby:3.4.5
+FROM ruby:3.4.8
 
 RUN apt-get update -y && \
     apt-get install -yqq \