diff --git a/.node-version b/.node-version
new file mode 100644
index 0000000..8fdd954
--- /dev/null
+++ b/.node-version
@@ -0,0 +1 @@
+22
\ No newline at end of file
diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..8fdd954
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+22
\ No newline at end of file
diff --git a/10/node-10.15.3/COMANDOS-DOCKER.md b/10/node-10.15.3/COMANDOS-DOCKER.md
index b13bce3..bac284b 100644
--- a/10/node-10.15.3/COMANDOS-DOCKER.md
+++ b/10/node-10.15.3/COMANDOS-DOCKER.md
@@ -2,6 +2,8 @@
 
 1. docker-compose build
 
+Debug (Node Inspector): porta 9229 exposta no container
+
 2. docker-compose up -d
 
 3. docker-compose run node-course npm install (para rodar comandos diretamente dentro do container)
diff --git a/10/node-10.15.3/Dockerfile b/10/node-10.15.3/Dockerfile
index e858c44..112695f 100755
--- a/10/node-10.15.3/Dockerfile
+++ b/10/node-10.15.3/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:10.15.3
+FROM node:22-alpine
 
 RUN npm install nodemon -g
 
@@ -6,6 +6,6 @@ USER node
 
 WORKDIR /home/node/app
 
-EXPOSE 3000 5858
+EXPOSE 3000 9229
 
 CMD ["npm", "start"]
diff --git a/10/node-10.15.3/docker-compose.yml b/10/node-10.15.3/docker-compose.yml
index e92ddff..6dbc875 100755
--- a/10/node-10.15.3/docker-compose.yml
+++ b/10/node-10.15.3/docker-compose.yml
@@ -5,7 +5,7 @@ services:
     build: .
     ports:
       - "3000:3000"
-      - "5858:5858"
+      - "9229:9229"
     volumes:
       - ./:/home/node/app
     networks:
diff --git a/10/node-10.15.3/package.json b/10/node-10.15.3/package.json
index d27aca3..05cbe25 100755
--- a/10/node-10.15.3/package.json
+++ b/10/node-10.15.3/package.json
@@ -4,7 +4,10 @@
   "description": "",
   "main": "app.js",
   "scripts": {
-    "start": "nodemon app.js"
+    "start": "nodemon --inspect=0.0.0.0:9229 app.js"
+  },
+  "engines": {
+    "node": ">=22"
   },
   "author": "Fernando da Costa Felicio",
   "license": "MIT",
diff --git a/6/node-6.17.1-alpine/COMANDOS-DOCKER.md b/6/node-6.17.1-alpine/COMANDOS-DOCKER.md
index 117b4f9..31deff0 100644
--- a/6/node-6.17.1-alpine/COMANDOS-DOCKER.md
+++ b/6/node-6.17.1-alpine/COMANDOS-DOCKER.md
@@ -2,6 +2,8 @@
 
 1. docker-compose build
 
+Debug (Node Inspector): porta 9229 exposta no container
+
 2. docker-compose up (subindo e verificando os processos do container)
 
 3. docker-compose up -d (sobe o container sem a saída de execuções no terminal)
diff --git a/6/node-6.17.1-alpine/Dockerfile b/6/node-6.17.1-alpine/Dockerfile
index 5ce9437..7b5fa89 100644
--- a/6/node-6.17.1-alpine/Dockerfile
+++ b/6/node-6.17.1-alpine/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:6.17.1-alpine
+FROM node:22-alpine
 
 RUN npm install nodemon -g
 
@@ -6,6 +6,6 @@ USER node
 
 WORKDIR /home/node/app
 
-EXPOSE 3000 5858
+EXPOSE 3000 9229
 
 CMD ["npm", "start"]
\ No newline at end of file
diff --git a/6/node-6.17.1-alpine/docker-compose.yml b/6/node-6.17.1-alpine/docker-compose.yml
index eb0c0b1..59273ac 100644
--- a/6/node-6.17.1-alpine/docker-compose.yml
+++ b/6/node-6.17.1-alpine/docker-compose.yml
@@ -5,7 +5,7 @@ services:
     build: .
     ports:
       - "3000:3000"
-      - "5858:5858"
+      - "9229:9229"
     volumes:
       - ./:/home/node/app
     networks:
diff --git a/6/node-6.17.1-alpine/package.json b/6/node-6.17.1-alpine/package.json
index ddd1589..43321c4 100644
--- a/6/node-6.17.1-alpine/package.json
+++ b/6/node-6.17.1-alpine/package.json
@@ -4,7 +4,10 @@
   "description": "",
   "main": "app.js",
   "scripts": {
-    "start": "node app.js"
+    "start": "nodemon --inspect=0.0.0.0:9229 app.js"
+  },
+  "engines": {
+    "node": ">=22"
   },
   "author": "Fernando da Costa Felicio",
   "license": "MIT"
diff --git a/8/node-8.15.1-alpine/COMANDOS-DOCKER.md b/8/node-8.15.1-alpine/COMANDOS-DOCKER.md
index cf0401c..bed86ff 100644
--- a/8/node-8.15.1-alpine/COMANDOS-DOCKER.md
+++ b/8/node-8.15.1-alpine/COMANDOS-DOCKER.md
@@ -2,6 +2,8 @@
 
 1. docker-compose build
 
+Debug (Node Inspector): porta 9229 exposta no container
+
 2. docker-compose up (subindo e verificando os processos do container)
 
 3. docker-compose up -d (sobe o container sem a saída de execuções no terminal)
diff --git a/8/node-8.15.1-alpine/Dockerfile b/8/node-8.15.1-alpine/Dockerfile
index d3676b1..7b5fa89 100644
--- a/8/node-8.15.1-alpine/Dockerfile
+++ b/8/node-8.15.1-alpine/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:8.15.1-alpine
+FROM node:22-alpine
 
 RUN npm install nodemon -g
 
@@ -6,6 +6,6 @@ USER node
 
 WORKDIR /home/node/app
 
-EXPOSE 3000 5858
+EXPOSE 3000 9229
 
 CMD ["npm", "start"]
\ No newline at end of file
diff --git a/8/node-8.15.1-alpine/docker-compose.yml b/8/node-8.15.1-alpine/docker-compose.yml
index 3a44d25..1483db6 100644
--- a/8/node-8.15.1-alpine/docker-compose.yml
+++ b/8/node-8.15.1-alpine/docker-compose.yml
@@ -5,7 +5,7 @@ services:
     build: .
     ports:
       - "3000:3000"
-      - "5858:5858"
+      - "9229:9229"
     volumes:
       - ./:/home/node/app
     networks:
diff --git a/8/node-8.15.1-alpine/package.json b/8/node-8.15.1-alpine/package.json
index 3436bc2..276c6e9 100644
--- a/8/node-8.15.1-alpine/package.json
+++ b/8/node-8.15.1-alpine/package.json
@@ -4,7 +4,10 @@
   "description": "",
   "main": "app.js",
   "scripts": {
-    "start": "nodemon app.js"
+    "start": "nodemon --inspect=0.0.0.0:9229 app.js"
+  },
+  "engines": {
+    "node": ">=22"
   },
   "author": "Fernando da Costa Felicio",
   "license": "MIT",