diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 01ea76b1..03cfb5c9 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,10 +1,10 @@
 {
 	"name": "Ruby",
-	"image": "mcr.microsoft.com/devcontainers/ruby:1-3.2-bullseye",
+	"image": "ghcr.io/rails/devcontainer/images/ruby:3.3.2",
 	"postCreateCommand": "bundle install && npm install",
 	"features": {
 		"ghcr.io/devcontainers/features/node:1": {
 			"version": "20.2.0"
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/.ruby-version b/.ruby-version
index be94e6f5..47725433 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.2
+3.3.2