diff --git a/pom.xml b/pom.xml
index 3612b50..77c4f5d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>in.erail</groupId>
     <artifactId>api-framework</artifactId>
-    <version>2.3</version>
+    <version>2.4</version>
     <packaging>jar</packaging>
     <developers>
         <developer>
@@ -96,7 +96,7 @@
         </profile>
     </profiles>
     <properties>
-        <vertx-version>3.5.1</vertx-version>
+        <vertx.version>3.5.4</vertx.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
@@ -105,84 +105,84 @@
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-core</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-rx-java2</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-web-api-contract</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-unit</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-web</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-hazelcast</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-auth-jwt</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-auth-oauth2</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-mongo-client</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-lang-js</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-redis-client</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-web-client</artifactId>
-            <version>${vertx-version}</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-transport-native-epoll</artifactId>
-            <version>4.1.15.Final</version>
+            <version>4.1.19.Final</version>
             <classifier>linux-x86_64</classifier>
         </dependency>
         <dependency>
             <groupId>com.github.vladimir-bukhtoyarov</groupId>
             <artifactId>bucket4j-core</artifactId>
-            <version>3.1.1</version>
+            <version>3.1.2</version>
         </dependency>
         <dependency>
             <groupId>in.erail</groupId>
             <artifactId>glue</artifactId>
-            <version>2.3</version>
+            <version>2.4</version>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>2.15.0</version>
+            <version>2.22.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/src/main/java/in/erail/common/FrameworkConstants.java b/src/main/java/in/erail/common/FrameworkConstants.java
index 9a55841..8e06b6a 100644
--- a/src/main/java/in/erail/common/FrameworkConstants.java
+++ b/src/main/java/in/erail/common/FrameworkConstants.java
@@ -29,6 +29,7 @@ public static class Cookie {
       }
 
       public static final String HEADERS = "headers";
+      public static final String MULTI_VALUE_HEADERS = "multiValueHeaders";
       public static final String PATH_PARAM = "pathParameters";
       public static final String QUERY_STRING_PARAM = "queryStringParameters";
       public static final String BODY = "body";
diff --git a/src/main/java/in/erail/route/OpenAPI3RouteBuilder.java b/src/main/java/in/erail/route/OpenAPI3RouteBuilder.java
index 4fd5694..bc7e890 100644
--- a/src/main/java/in/erail/route/OpenAPI3RouteBuilder.java
+++ b/src/main/java/in/erail/route/OpenAPI3RouteBuilder.java
@@ -247,6 +247,13 @@ public Router getRouter(Router pRouter) {
                             process(routingContext, service.getServiceUniqueId());
                           }
                         });
+                        
+                        apiFactory.addFailureHandlerByOperationId(service.getOperationId(),(routingContext) -> {
+                            routingContext
+                                .response()
+                                .setStatusCode(400)
+                                .end(routingContext.failure().toString());
+                        });
                       });
             });