diff --git a/booking-mvc/pom.xml b/booking-mvc/pom.xml
index 38eaef5..794ed22 100644
--- a/booking-mvc/pom.xml
+++ b/booking-mvc/pom.xml
@@ -9,10 +9,10 @@
   <version>1.0.0.BUILD-SNAPSHOT</version>
 
 	<properties>
-		<springframework-version>3.2.1.RELEASE</springframework-version>
+		<springframework-version>3.2.2.RELEASE</springframework-version>
 		<springsecurity-version>3.1.3.RELEASE</springsecurity-version>
 		<webflow-version>2.4.0.M1</webflow-version>
-		<slf4j-version>1.6.1</slf4j-version>
+		<slf4j-version>1.7.5</slf4j-version>
 		<thymeleaf-version>2.0.15</thymeleaf-version>
 		<thymeleaf-extras-tiles2-version>2.0.0</thymeleaf-extras-tiles2-version>
 		<thymeleaf-extras-springsecurity3-version>2.0.0</thymeleaf-extras-springsecurity3-version>
@@ -142,25 +142,7 @@
 		<dependency>
 			<groupId>log4j</groupId>
 			<artifactId>log4j</artifactId>
-			<version>1.2.15</version>
-			<exclusions>
-				<exclusion>
-					<groupId>javax.mail</groupId>
-					<artifactId>mail</artifactId>
-				</exclusion>
-				<exclusion>
-					<groupId>javax.jms</groupId>
-					<artifactId>jms</artifactId>
-				</exclusion>
-				<exclusion>
-					<groupId>com.sun.jdmk</groupId>
-					<artifactId>jmxtools</artifactId>
-				</exclusion>
-				<exclusion>
-					<groupId>com.sun.jmx</groupId>
-					<artifactId>jmxri</artifactId>
-				</exclusion>
-			</exclusions>
+			<version>1.2.16</version>
 			<scope>runtime</scope>
 		</dependency>
 		
@@ -168,13 +150,13 @@
 		<dependency>
 			<groupId>org.hsqldb</groupId>
 			<artifactId>hsqldb</artifactId>
-			<version>1.8.0.10</version>
+			<version>2.2.9</version>
 			<scope>runtime</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-entitymanager</artifactId>
-			<version>3.5.0-Final</version>
+			<version>4.2.0.Final</version>
 		</dependency>
 		
 		<!-- Servlet -->
@@ -244,12 +226,12 @@
 		<dependency>
 			<groupId>joda-time</groupId>
 			<artifactId>joda-time</artifactId>
-			<version>1.6</version>
+			<version>2.2</version>
 		</dependency>
 		<dependency>
 			<groupId>joda-time</groupId>
 			<artifactId>joda-time-jsptags</artifactId>
-			<version>1.0.2</version>
+			<version>1.1.1</version>
 			<scope>runtime</scope>
 		</dependency>		
 
@@ -257,13 +239,13 @@
 		<dependency>
 			<groupId>org.easymock</groupId>
 			<artifactId>easymock</artifactId>
-			<version>2.5.2</version>
+			<version>3.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>3.8.2</version>
+			<version>4.11</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>