diff --git a/pom.xml b/pom.xml
index 26a81ee..5dc4189 100755
--- a/pom.xml
+++ b/pom.xml
@@ -58,9 +58,9 @@
 	</scm>
 
 	<properties>
-		<spring.version>4.0.9.RELEASE</spring.version>
-		<spring.data.jpa.version>1.9.0.RELEASE</spring.data.jpa.version>
-		<slf4j.version>1.7.10</slf4j.version>
+		<spring.version>4.1.8.RELEASE</spring.version>
+		<spring.data.jpa.version>1.9.1.RELEASE</spring.data.jpa.version>
+		<slf4j.version>1.7.13</slf4j.version>
 		<file.encoding>UTF-8</file.encoding>
 	</properties>
 
@@ -132,7 +132,7 @@
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-envers</artifactId>
-			<version>4.3.9.Final</version>
+			<version>4.3.11.Final</version>
 		</dependency>
 		<dependency>
 			<groupId>cglib</groupId>
@@ -143,7 +143,7 @@
 		<dependency>
 			<groupId>joda-time</groupId>
 			<artifactId>joda-time</artifactId>
-			<version>2.1</version>
+			<version>2.8.2</version>
 		</dependency>
 
 		<!-- Test -->
@@ -157,7 +157,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.11</version>
+			<version>4.12</version>
 			<scope>test</scope>
 		</dependency>
 
@@ -178,7 +178,7 @@
 		<dependency>
 			<groupId>log4j</groupId>
 			<artifactId>log4j</artifactId>
-			<version>1.2.16</version>
+			<version>1.2.17</version>
 			<scope>test</scope>
 		</dependency>