diff --git a/pom.xml b/pom.xml
index 115c3e2..a44cf99 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,13 +35,13 @@
 		<dependency>
 		    <groupId>org.apache.httpcomponents</groupId>
 		    <artifactId>httpclient</artifactId>
-		    <version>4.5.6</version>
+		    <version>4.5.13</version>
 		</dependency>
 			
 		<dependency>
 		    <groupId>com.github.jsonld-java</groupId>
 		    <artifactId>jsonld-java</artifactId>
-		    <version>0.12.4</version>
+		    <version>0.13.3</version>
 		</dependency>
 		
 		<!-- Testing -->
@@ -68,14 +68,14 @@
 		<dependency>
 			<groupId>com.auth0</groupId>
 			<artifactId>java-jwt</artifactId>
-			<version>3.8.3</version>
+			<version>3.19.1</version>
 		</dependency>
 
 		<!-- Json -->
 		<dependency>
 			<groupId>org.json</groupId>
 			<artifactId>json</artifactId>
-			<version>20160810</version>
+			<version>20180130</version>
 		</dependency>
 		<dependency>
 			<groupId>javax.json</groupId>
@@ -92,42 +92,42 @@
 		<dependency>
 			<groupId>org.igniterealtime.smack</groupId>
 			<artifactId>smack-core</artifactId>
-			<version>4.3.0</version>
+			<version>4.3.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.igniterealtime.smack</groupId>
 			<artifactId>smack-extensions</artifactId>
-			<version>4.3.0</version>
+			<version>4.3.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.igniterealtime.smack</groupId>
 			<artifactId>smack-im</artifactId>
-			<version>4.3.0</version>
+			<version>4.3.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.igniterealtime.smack</groupId>
 			<artifactId>smack-java7</artifactId>
-			<version>4.3.0</version>
+			<version>4.3.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.igniterealtime.smack</groupId>
 			<artifactId>smack-resolver-javax</artifactId>
-			<version>4.3.0</version>
+			<version>4.3.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.igniterealtime.smack</groupId>
 			<artifactId>smack-sasl-javax</artifactId>
-			<version>4.3.0</version>
+			<version>4.3.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.igniterealtime.smack</groupId>
 			<artifactId>smack-tcp</artifactId>
-			<version>4.3.0</version>
+			<version>4.3.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.igniterealtime.smack</groupId>
 			<artifactId>smack-debug</artifactId>
-			<version>4.3.0</version>
+			<version>4.3.4</version>
 		</dependency>
 		
 		<!-- Apache Commons Configuration -->
@@ -139,7 +139,7 @@
 		<dependency>
 			<groupId>commons-beanutils</groupId>
 			<artifactId>commons-beanutils</artifactId>
-			<version>1.9.3</version>
+			<version>1.9.4</version>
 		</dependency>
 		
 		<!-- Andrea Cimmino's JClient -->
@@ -178,8 +178,8 @@
 						<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
 							<mainClass>eu.bavenir.ogwapi.App</mainClass>
 						</transformer>
-						<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
-						<transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer" />
+						<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+						<transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer"/>
 						<transformer implementation="org.apache.maven.plugins.shade.resource.ApacheNoticeResourceTransformer">
 							<addHeader>false</addHeader>
 						</transformer>