diff --git a/pom.xml b/pom.xml
index 38ee30ee94f4c8dca5c0ec1d62323bfe9edea64b..aa36f1d2c6d7e36d47aef97633ab3a7ab4622b90 100644
--- a/pom.xml
+++ b/pom.xml
@@ -93,12 +93,12 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>1.7.16</version>
+			<version>1.7.18</version>
 		</dependency>
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
-			<version>1.1.5</version>
+			<version>1.1.6</version>
 			<scope>runtime</scope>
 		</dependency>
 		<dependency>
@@ -170,7 +170,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-source-plugin</artifactId>
-				<version>2.4</version>
+				<version>3.0.0</version>
 				<executions>
 					<execution>
 						<id>attach-sources</id>