diff --git a/pom.xml b/pom.xml
index 76a6a6e7..b2f496a2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.summerboot</groupId>
     <artifactId>jexpress</artifactId>
-    <version>2.3.12-SNAPSHOT</version>
+    <version>2.3.12</version>
     <packaging>jar</packaging>
     <name>Summer Boot jExpress</name>
     <description>Summer Boot jExpress focuses on solving non-functional and operational maintainability requirements, some of which Spring Boot has (may) not yet provided</description>
@@ -174,7 +174,7 @@
         <!-- Commons -->
         <commons-lang3.version>3.14.0</commons-lang3.version>
         <commons-cli.version>1.6.0</commons-cli.version>
-        <commons-io.version>2.15.0</commons-io.version>
+        <commons-io.version>2.15.1</commons-io.version>
         <!--        <commons-text.version>1.11.0</commons-text.version>-->
         <!--        <owasp.encoder.version>1.2.3</owasp.encoder.version>-->
         <!-- Logging -->
@@ -191,7 +191,7 @@
         <netty.version>4.1.101.Final</netty.version>
         <netty-tcnative.version>2.0.62.Final</netty-tcnative.version>
         <!-- gRPC and protobuf -->
-        <grpc.version>1.59.0</grpc.version>
+        <grpc.version>1.59.1</grpc.version>
         <guava.version>32.1.3-jre</guava.version>
         <protobuf.version>3.25.1</protobuf.version>
         <!-- Web JAX-RS -->        
diff --git a/src/main/java/org/summerboot/jexpress/nio/server/BootHttpExceptionHandler.java b/src/main/java/org/summerboot/jexpress/nio/server/BootHttpExceptionHandler.java
index 29197338..e2840f69 100644
--- a/src/main/java/org/summerboot/jexpress/nio/server/BootHttpExceptionHandler.java
+++ b/src/main/java/org/summerboot/jexpress/nio/server/BootHttpExceptionHandler.java
@@ -22,6 +22,7 @@
 import io.netty.handler.codec.http.HttpMethod;
 import io.netty.handler.codec.http.HttpResponseStatus;
 import jakarta.persistence.PersistenceException;
+import java.io.IOException;
 import java.net.http.HttpConnectTimeoutException;
 import java.net.http.HttpTimeoutException;
 import java.util.Collection;
@@ -69,7 +70,7 @@ public void onNamingException(NamingException ex, HttpMethod httptMethod, String
             if (cause == null) {
                 cause = ex;
             }
-            if (cause instanceof java.net.UnknownHostException) {
+            if (cause instanceof IOException) {// java.net.UnknownHostException
                 HealthMonitor.setHealthStatus(false, ex.toString(), healthInspector);
                 nakFatal(context, HttpResponseStatus.SERVICE_UNAVAILABLE, BootErrorCode.ACCESS_ERROR_LDAP, "LDAP " + cause.getClass().getSimpleName(), ex, cmtpCfg.getEmailToAppSupport(), httptMethod + " " + httpRequestPath);
             } else {
@@ -85,7 +86,7 @@ public void onPersistenceException(PersistenceException ex, HttpMethod httptMeth
         if (cause == null) {
             cause = ex;
         }
-        if (cause instanceof java.net.ConnectException) {
+        if (cause instanceof IOException) {// java.net.ConnectException
             HealthMonitor.setHealthStatus(false, ex.toString(), healthInspector);
             nakFatal(context, HttpResponseStatus.SERVICE_UNAVAILABLE, BootErrorCode.ACCESS_ERROR_DATABASE, "DB " + cause.getClass().getSimpleName(), ex, cmtpCfg.getEmailToAppSupport(), httptMethod + " " + httpRequestPath);
         } else {