diff --git a/pom.xml b/pom.xml
index ef16e4c..8658e68 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
 	</developers>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<logback.version>1.1.2</logback.version>
+		<logback.version>1.1.3</logback.version>
 	</properties>
 	<prerequisites>
 		<maven>3.1.0</maven>
@@ -63,7 +63,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>2.10.1</version>
+				<version>2.10.2</version>
 				<executions>
 					<execution>
 						<id>attach-javadocs</id>
@@ -129,7 +129,7 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>1.7.10</version>
+			<version>1.7.12</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.guava</groupId>