diff --git a/pom.xml b/pom.xml
index f67bc11eebeed0d428239b82f8b164b8ecf7f6ca..ba1d132cf305783493a66410ece61cb678763ed3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,15 +64,15 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<targetJdk>1.8</targetJdk>
-		<org.springframework.version>3.2.16.RELEASE</org.springframework.version>
-		<org.hibernate.version>5.1.0.Final</org.hibernate.version>
+		<org.springframework.version>3.2.17.RELEASE</org.springframework.version>
+		<org.hibernate.version>5.2.1.Final</org.hibernate.version>
 		<com.sun.jersey.version>1.17.1</com.sun.jersey.version>
 		<jackson.version>1.9.2</jackson.version>
-		<org.mysql.version>5.1.38</org.mysql.version>
-		<org.postgresql.version>9.4.1207</org.postgresql.version>
+		<org.mysql.version>5.1.39</org.mysql.version>
+		<org.postgresql.version>9.4.1208</org.postgresql.version>
 		<org.infinispan.version>8.1.0.Final</org.infinispan.version>
 		<lucene.version>4.8.0</lucene.version>
-		<version.selenium>2.53.0</version.selenium>
+		<version.selenium>2.53.1</version.selenium>
 		<version.drone>2.0.0.Final</version.drone>
 		<activemq.version>5.11.1</activemq.version>
 		<qtiworks.version>1.0-SNAPSHOT</qtiworks.version>
@@ -1810,7 +1810,7 @@
 		<dependency>
 			<groupId>org.apache.pdfbox</groupId>
 			<artifactId>pdfbox</artifactId>
-			<version>1.8.10</version>
+			<version>1.8.12</version>
 			<exclusions>
 				<exclusion>
 					<groupId>commons-logging</groupId>
@@ -2207,7 +2207,7 @@
 		<dependency>
 			<groupId>com.thoughtworks.xstream</groupId>
 			<artifactId>xstream</artifactId>
-			<version>1.4.8</version>
+			<version>1.4.9</version>
 		</dependency>
 		<dependency>
 			<groupId>xerces</groupId>
@@ -2463,7 +2463,7 @@
 		<dependency>
 			<groupId>org.jboss.arquillian.graphene</groupId>
 			<artifactId>graphene-webdriver</artifactId>
-			<version>2.0.3.Final</version>
+			<version>2.1.0.Final</version>
 			<type>pom</type>
 			<scope>test</scope>
 		</dependency>