diff --git a/Dockerfile b/Dockerfile
index 47f023a1..c65a0f5e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@
 # manually is the preferred setup for Notebook.ai instances.
 
 # The image to build from.
-FROM ruby:2.7.6
+FROM ruby:3.2.1
 
 # Properties/labels for the image.
 LABEL maintainer="Notebook.ai Contributors"