diff --git a/qserv/pom.xml b/qserv/pom.xml
index 828e017..6157d32 100644
--- a/qserv/pom.xml
+++ b/qserv/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.hsadmin.core</groupId>
 	<artifactId>hsadmin-qserv</artifactId>
-	<version>4.0.15</version>
+	<version>4.0.16</version>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>8</java.version>
@@ -13,7 +13,7 @@
 		<dependency>
 			<groupId>de.hsadmin.core</groupId>
 			<artifactId>hsadmin-util</artifactId>
-			<version>4.0.15</version>
+			<version>4.0.16</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-lang</groupId>
@@ -59,7 +59,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.11.0</version>
+				<version>3.13.0</version>
 				<configuration>
 					<source>8</source>
 					<target>8</target>
diff --git a/util/pom.xml b/util/pom.xml
index 5ed41c6..4a85296 100644
--- a/util/pom.xml
+++ b/util/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.hsadmin.core</groupId>
 	<artifactId>hsadmin-util</artifactId>
-	<version>4.0.15</version>
+	<version>4.0.16</version>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>8</java.version>
@@ -22,7 +22,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.11.0</version>
+				<version>3.13.0</version>
 				<configuration>
 					<source>8</source>
 					<target>8</target>