diff --git a/cap05/src/test/java/app/car/cap05/interfaces/incoming/PassengerAPITestIT.java b/cap05/src/test/java/app/car/cap05/interfaces/incoming/PassengerAPITestIT.java
index eff226a..654be68 100644
--- a/cap05/src/test/java/app/car/cap05/interfaces/incoming/PassengerAPITestIT.java
+++ b/cap05/src/test/java/app/car/cap05/interfaces/incoming/PassengerAPITestIT.java
@@ -19,7 +19,7 @@ class PassengerAPITestIT {
     private int port;
 
     @BeforeEach
-    public void setup() {
+    void setup() {
         RestAssured.port = port;
     }
 
diff --git a/cap05/src/test/java/app/car/cap05/interfaces/incoming/TravelRequestAPITestIT.java b/cap05/src/test/java/app/car/cap05/interfaces/incoming/TravelRequestAPITestIT.java
index a783338..934d31e 100644
--- a/cap05/src/test/java/app/car/cap05/interfaces/incoming/TravelRequestAPITestIT.java
+++ b/cap05/src/test/java/app/car/cap05/interfaces/incoming/TravelRequestAPITestIT.java
@@ -36,7 +36,7 @@ class TravelRequestAPITestIT {
     private WireMockServer server;
 
     @BeforeEach
-    public void setup() {
+    void setup() {
         RestAssured.port = port;
     }
 
@@ -87,7 +87,7 @@ void testFindNearbyTravelRequests() {
                 ;
     }
 
-    public void setupServer() {
+    void setupServer() {
 
         server.stubFor(get(urlPathEqualTo("/maps/api/directions/json"))
             .withQueryParam("origin", equalTo("Avenida Paulista, 900"))
diff --git a/cap06/src/test/java/app/car/cap06/interfaces/incoming/PassengerAPITestIT.java b/cap06/src/test/java/app/car/cap06/interfaces/incoming/PassengerAPITestIT.java
index dac6384..01fbd3c 100644
--- a/cap06/src/test/java/app/car/cap06/interfaces/incoming/PassengerAPITestIT.java
+++ b/cap06/src/test/java/app/car/cap06/interfaces/incoming/PassengerAPITestIT.java
@@ -18,7 +18,7 @@ class PassengerAPITestIT {
     private int port;
 
     @BeforeEach
-    public void setup() {
+    void setup() {
         RestAssured.baseURI = "https://localhost:" + port;
         RestAssured.useRelaxedHTTPSValidation();
         RestAssured.authentication = basic("admin", "password");
diff --git a/cap06/src/test/java/app/car/cap06/interfaces/incoming/TravelRequestAPITestIT.java b/cap06/src/test/java/app/car/cap06/interfaces/incoming/TravelRequestAPITestIT.java
index 188a965..0b580e4 100644
--- a/cap06/src/test/java/app/car/cap06/interfaces/incoming/TravelRequestAPITestIT.java
+++ b/cap06/src/test/java/app/car/cap06/interfaces/incoming/TravelRequestAPITestIT.java
@@ -40,7 +40,7 @@ class TravelRequestAPITestIT {
     private WireMockServer server;
 
     @BeforeEach
-    public void setup() {
+    void setup() {
         RestAssured.baseURI = "https://localhost:" + port;
         RestAssured.authentication = basic("admin", "password");
         RestAssured.useRelaxedHTTPSValidation();
@@ -95,7 +95,7 @@ void testFindNearbyTravelRequests() {
     }
 
 
-    public void setupServer() {
+    void setupServer() {
 
         server.stubFor(get(urlPathEqualTo("/maps/api/directions/json"))
                 .withQueryParam("origin", equalTo("Avenida Paulista, 900"))
diff --git a/cap07/src/test/java/app/car/cap07/interfaces/incoming/PassengerAPITestIT.java b/cap07/src/test/java/app/car/cap07/interfaces/incoming/PassengerAPITestIT.java
index 4288155..020fd0d 100644
--- a/cap07/src/test/java/app/car/cap07/interfaces/incoming/PassengerAPITestIT.java
+++ b/cap07/src/test/java/app/car/cap07/interfaces/incoming/PassengerAPITestIT.java
@@ -19,7 +19,7 @@ class PassengerAPITestIT {
     private int port;
 
     @BeforeEach
-    public void setup() {
+    void setup() {
         RestAssured.baseURI = "https://localhost:" + port;
         RestAssured.useRelaxedHTTPSValidation();
         RestAssured.authentication = basic("admin", "password");
diff --git a/cap07/src/test/java/app/car/cap07/interfaces/incoming/TravelRequestAPITestIT.java b/cap07/src/test/java/app/car/cap07/interfaces/incoming/TravelRequestAPITestIT.java
index d8166f9..2d3b14f 100644
--- a/cap07/src/test/java/app/car/cap07/interfaces/incoming/TravelRequestAPITestIT.java
+++ b/cap07/src/test/java/app/car/cap07/interfaces/incoming/TravelRequestAPITestIT.java
@@ -40,7 +40,7 @@ class TravelRequestAPITestIT {
     private WireMockServer server;
 
     @BeforeEach
-    public void setup() {
+    void setup() {
         RestAssured.baseURI = "https://localhost:" + port;
         RestAssured.authentication = basic("admin", "password");
         RestAssured.useRelaxedHTTPSValidation();
@@ -95,7 +95,7 @@ void testFindNearbyTravelRequests() {
     }
 
 
-    public void setupServer() {
+    void setupServer() {
 
         server.stubFor(get(urlPathEqualTo("/maps/api/directions/json"))
                 .withQueryParam("origin", equalTo("Avenida Paulista, 900"))
diff --git a/cap08/src/test/java/app/car/cap08/interfaces/incoming/PassengerAPITestIT.java b/cap08/src/test/java/app/car/cap08/interfaces/incoming/PassengerAPITestIT.java
index 2c76e43..566530e 100644
--- a/cap08/src/test/java/app/car/cap08/interfaces/incoming/PassengerAPITestIT.java
+++ b/cap08/src/test/java/app/car/cap08/interfaces/incoming/PassengerAPITestIT.java
@@ -18,7 +18,7 @@ class PassengerAPITestIT {
     private int port;
 
     @BeforeEach
-    public void setup() {
+    void setup() {
         RestAssured.baseURI = "https://localhost:" + port;
         RestAssured.useRelaxedHTTPSValidation();
         RestAssured.authentication = basic("admin", "password");
diff --git a/cap08/src/test/java/app/car/cap08/interfaces/incoming/TravelRequestAPITestIT.java b/cap08/src/test/java/app/car/cap08/interfaces/incoming/TravelRequestAPITestIT.java
index 178f814..9cef0ba 100644
--- a/cap08/src/test/java/app/car/cap08/interfaces/incoming/TravelRequestAPITestIT.java
+++ b/cap08/src/test/java/app/car/cap08/interfaces/incoming/TravelRequestAPITestIT.java
@@ -37,7 +37,7 @@ class TravelRequestAPITestIT {
     private WireMockServer server;
 
     @BeforeEach
-    public void setup() {
+    void setup() {
         RestAssured.baseURI = "https://localhost:" + port;
         RestAssured.authentication = basic("admin", "password");
         RestAssured.useRelaxedHTTPSValidation();
@@ -94,7 +94,7 @@ void testFindNearbyTravelRequests() {
     }
 
 
-    public void setupServer() {
+    void setupServer() {
 
         server.stubFor(get(urlPathEqualTo("/maps/api/directions/json"))
                 .withQueryParam("origin", equalTo("Avenida Paulista, 900"))
diff --git a/cap09/src/test/java/app/car/cap09/interfaces/incoming/PassengerAPITestIT.java b/cap09/src/test/java/app/car/cap09/interfaces/incoming/PassengerAPITestIT.java
index e18646f..aa56773 100644
--- a/cap09/src/test/java/app/car/cap09/interfaces/incoming/PassengerAPITestIT.java
+++ b/cap09/src/test/java/app/car/cap09/interfaces/incoming/PassengerAPITestIT.java
@@ -18,7 +18,7 @@ class PassengerAPITestIT {
     private int port;
 
     @BeforeEach
-    public void setup() {
+    void setup() {
         RestAssured.baseURI = "https://localhost:" + port;
         RestAssured.useRelaxedHTTPSValidation();
         RestAssured.authentication = basic("admin", "password");
diff --git a/cap09/src/test/java/app/car/cap09/interfaces/incoming/TravelRequestAPITestIT.java b/cap09/src/test/java/app/car/cap09/interfaces/incoming/TravelRequestAPITestIT.java
index d3328c9..5af0e6b 100644
--- a/cap09/src/test/java/app/car/cap09/interfaces/incoming/TravelRequestAPITestIT.java
+++ b/cap09/src/test/java/app/car/cap09/interfaces/incoming/TravelRequestAPITestIT.java
@@ -94,7 +94,7 @@ void testFindNearbyTravelRequests() {
     }
 
 
-    public void setupServer() {
+    void setupServer() {
 
         server.stubFor(get(urlPathEqualTo("/maps/api/directions/json"))
                 .withQueryParam("origin", equalTo("Avenida Paulista, 900"))