diff --git a/Dockerfile b/Dockerfile
index 9514ebd..e83b5d3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@
 # docker build -t hubee .
 # docker run -d -p 80:3000 -e SECRET_KEY_BASE=<...> -e DATABASE_HOST=<...> -e DATABASE_PORT=<...> -e DATABASE_USERNAME=<...> -e DATABASE_PASSWORD=<...> --name hubee hubee
 
-FROM docker.io/library/ruby:4.0.6-slim@sha256:b6505477e3b9409e6786c9cc2facc0e7b3e0aab575c53ef4a92b4e61c0cdd983 AS base
+FROM docker.io/library/ruby:4.0.6-slim@sha256:607bf92fa7ecebb4a0c6654b62cb44c48d94b36b6f5a754611ddbbe3dc5b6135 AS base
 
 # Rails app lives here
 WORKDIR /rails