diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index fb15566..bb97a0e 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -28,5 +28,7 @@ jobs:
       - name: Build with Maven
         run: mvn clean verify
       
-      - name: Upload codecov report
-        uses: codecov/codecov-action@v3
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
diff --git a/pom.xml b/pom.xml
index 5001389..2fbcaa4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -87,16 +87,6 @@
         </dependency>
     </dependencies>
 
-    <distributionManagement>
-        <snapshotRepository>
-            <id>repo-bridge</id>
-            <url>https://repositorio.bridge.ufsc.br/repository/snapshots/</url>
-        </snapshotRepository>
-        <repository>
-            <id>ossrh</id>
-            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
-        </repository>
-    </distributionManagement>
 
     <build>
         <plugins>
@@ -216,14 +206,12 @@
             <!-- Release -->
 
             <plugin>
-                <groupId>org.sonatype.plugins</groupId>
-                <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.13</version>
+                <groupId>org.sonatype.central</groupId>
+                <artifactId>central-publishing-maven-plugin</artifactId>
+                <version>0.9.0</version>
                 <extensions>true</extensions>
                 <configuration>
-                    <serverId>ossrh</serverId>
-                    <nexusUrl>https://oss.sonatype.org/</nexusUrl>
-                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
+                    <publishingServerId>central</publishingServerId>
                 </configuration>
             </plugin>
 
diff --git a/src/main/java/br/ufsc/bridge/platform/validation/rules/CnsRule.java b/src/main/java/br/ufsc/bridge/platform/validation/rules/CnsRule.java
index f95a6ce..8045531 100644
--- a/src/main/java/br/ufsc/bridge/platform/validation/rules/CnsRule.java
+++ b/src/main/java/br/ufsc/bridge/platform/validation/rules/CnsRule.java
@@ -6,7 +6,7 @@
 public class CnsRule implements Rule<String> {
 
 	private final static String CNS1 = "^[1-2][0-9]{10}00[0-1][0-9]$";
-	private final static String CNS2 = "^[7-9][0-9]{14}$";
+	private final static String CNS2 = "^[57-9][0-9]{14}$";
 
 	@Override public String validate(String value) {
 		if (!Util.isEmpty(value) && !this.isValid(value)) {
diff --git a/src/main/script/rules/cns.ts b/src/main/script/rules/cns.ts
index 95f7593..cbfc70c 100644
--- a/src/main/script/rules/cns.ts
+++ b/src/main/script/rules/cns.ts
@@ -3,7 +3,7 @@ import { msg } from '..'
 import { length } from './length'
 
 const CNS1 = '^[1-2][0-9]{10}00[0-1][0-9]$'
-const CNS2 = '^[7-9][0-9]{14}$'
+const CNS2 = '^[57-9][0-9]{14}$'
 
 function somaPonderada(cnsValue: string) {
     let soma = 0
diff --git a/src/test/java/br/ufsc/bridge/platform/validation/rules/CnsTest.java b/src/test/java/br/ufsc/bridge/platform/validation/rules/CnsTest.java
index 7fb355c..35eebc7 100644
--- a/src/test/java/br/ufsc/bridge/platform/validation/rules/CnsTest.java
+++ b/src/test/java/br/ufsc/bridge/platform/validation/rules/CnsTest.java
@@ -18,6 +18,8 @@ public void testarRequired() {
 	public void testarValorDeCns() {
 		Assert.assertNull("975055825130003 é um Cns válido", this.validate("975055825130003", Rules.cns));
 
+		Assert.assertNull("586309087428878 é um Cns válido", this.validate("586309087428878", Rules.cns));
+
 		Assert.assertNull("118725165660004 é um Cns válido", this.validate("118725165660004", Rules.cns));
 
 		Assert.assertNull("218342347130008 é um Cns válido", this.validate("218342347130008", Rules.cns));
@@ -30,6 +32,8 @@ public void testarValorDeCns() {
 
 		Assert.assertNotNull("O Cns é invalido", this.validate("109878998754646", Rules.cns));
 
+		Assert.assertNotNull("O Cns é invalido", this.validate("594516874912612", Rules.cns));
+
 		Assert.assertNotNull("O Cns é invalido", this.validate("236951545487965", Rules.cns));
 
 		Assert.assertNotNull("O Cns é invalido", this.validate("478976532213336", Rules.cns));
@@ -46,8 +50,6 @@ public void testarValorDeCns() {
 
 		Assert.assertNotNull("O Cns não pode comeaçar com 4", this.validate("431439904710009", Rules.cns));
 
-		Assert.assertNotNull("O Cns não pode comeaçar com 5", this.validate("562593396660002", Rules.cns));
-
 		Assert.assertNotNull("O Cns não pode comeaçar com 6", this.validate("667429114440003", Rules.cns));
 
 		Assert.assertNotNull("111111111111111 não é um Cns válido", this.validate("111111111111111", Rules.cns));