diff --git a/docker/Dockerfile b/docker/Dockerfile
index f5e7c8ad..056d3ad0 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.2.2-alpine3.18
+FROM ruby:3.3.0-alpine3.18
 
 ARG MIHARI_VERSION=6.0.0