diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index beef74b..fedeafc 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,12 +1,16 @@
 {
-  "name": "GoLand Dev Container",
-  "image": "golang:1.22", 
-  "features": {},
+  "name": "Java 21 Dev Container",
+  "image": "mcr.microsoft.com/openjdk/jdk:21-ubuntu",
+  "settings": {
+    "java.home": "/usr/lib/jvm/msopenjdk-21-amd64"
+  },
+  "features": {
+    "ghcr.io/devcontainers/features/maven:1": {}
+  },
   "customizations": {
     "jetbrains": {
-      "ide": "GoLand"
+      "backend": "IntelliJ"
     }
   },
   "workspaceFolder": "/workspace"
 }
-