diff --git a/pom.xml b/pom.xml
index 3327465..1695633 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>io.sinistral</groupId>
 	<artifactId>proteus-core</artifactId>
-	<version>0.3.4-SNAPSHOT</version>
+	<version>0.3.5-SNAPSHOT</version>
 	<name>proteus core</name>
 	<description>Proteus is an extremely light, fast, and flexible Java REST API framework built atop Undertow.</description>
 	<url>http://github.com/noboomu/proteus</url>
@@ -34,7 +34,7 @@
 		<maven.compiler.target>1.8</maven.compiler.target>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<maven-shade-plugin.version>3.0.0</maven-shade-plugin.version>
-		<undertow.version>2.0.13.Final</undertow.version>
+		<undertow.version>2.0.15.Final</undertow.version>
 		<jackson.version>2.9.6</jackson.version>
 		<openapi.version>2.0.6-SNAPSHOT</openapi.version>
 		<swagger.version>1.5.21</swagger.version>
@@ -189,17 +189,29 @@
 		<dependency>
 			<groupId>io.rest-assured</groupId>
 			<artifactId>rest-assured</artifactId>
-			<version>3.1.1</version>
+			<version>3.2.0</version>
 			<scope>test</scope>
 		</dependency>
 
+		<!-- <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> 
+			<version>4.12</version> <scope>test</scope> </dependency> -->
+
 		<dependency>
-			<groupId>junit</groupId>
-			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-api</artifactId>
+			<version>5.3.1</version>
 			<scope>test</scope>
 		</dependency>
 
+		<!-- https://mvnrepository.com/artifact/org.junit.vintage/junit-vintage-engine -->
+		<dependency>
+			<groupId>org.junit.vintage</groupId>
+			<artifactId>junit-vintage-engine</artifactId>
+			<version>5.3.1</version>
+			<scope>test</scope>
+		</dependency>
+
+
 		<dependency>
 			<groupId>io.undertow</groupId>
 			<artifactId>undertow-core</artifactId>
@@ -218,8 +230,8 @@
 				</exclusion>
 			</exclusions>
 		</dependency>
- 
- 
+
+
 		<dependency>
 			<groupId>javax.ws.rs</groupId>
 			<artifactId>javax.ws.rs-api</artifactId>
@@ -229,13 +241,13 @@
 		<dependency>
 			<groupId>com.google.inject</groupId>
 			<artifactId>guice</artifactId>
-			<version>4.1.0</version>
+			<version>4.2.1</version>
 		</dependency>
 
 		<dependency>
 			<groupId>net.openhft</groupId>
 			<artifactId>compiler</artifactId>
-			<version>2.3.0</version>
+			<version>2.3.1</version>
 			<exclusions>
 				<exclusion>
 					<groupId>org.slf4j</groupId>
@@ -253,7 +265,7 @@
 		<dependency>
 			<groupId>com.google.guava</groupId>
 			<artifactId>guava</artifactId>
-			<version>21.0</version>
+			<version>27.0-jre</version>
 		</dependency>
 
 		<dependency>
@@ -262,12 +274,12 @@
 			<version>1.3.1</version>
 		</dependency>
 
-	   <dependency>
-	      <groupId>org.yaml</groupId>
-	      <artifactId>snakeyaml</artifactId>
-	      <version>1.23</version> 
-	    </dependency>
-     
+		<dependency>
+			<groupId>org.yaml</groupId>
+			<artifactId>snakeyaml</artifactId>
+			<version>1.23</version>
+		</dependency>
+
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
@@ -277,7 +289,7 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpcore</artifactId>
-			<version>4.4.6</version>
+			<version>4.4.10</version>
 		</dependency>
 
 		<dependency>
@@ -295,13 +307,13 @@
 			<artifactId>jansi</artifactId>
 			<version>1.15</version>
 		</dependency>
-		
+
 		<dependency>
 			<groupId>com.fasterxml.woodstox</groupId>
 			<artifactId>woodstox-core</artifactId>
 			<version>5.1.0</version>
 		</dependency>
-    
+
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-annotations</artifactId>
@@ -342,7 +354,7 @@
 			<artifactId>jackson-databind</artifactId>
 			<version>${jackson.version}</version>
 		</dependency>
-		
+
 		<dependency>
 			<groupId>io.swagger</groupId>
 			<artifactId>swagger-annotations</artifactId>