diff --git a/Dockerfile.www-gitlab-com-3.0 b/Dockerfile.www-gitlab-com-3.0
index 9e8694b..fd58b46 100644
--- a/Dockerfile.www-gitlab-com-3.0
+++ b/Dockerfile.www-gitlab-com-3.0
@@ -1,6 +1,6 @@
 FROM gcr.io/google.com/cloudsdktool/cloud-sdk as gcloud-sdk
 
-FROM ruby:3.0.0-slim
+FROM ruby:3.0.2-slim-buster
 
 ADD /scripts/ /scripts/
 RUN /scripts/install-www-gitlab-com