diff --git a/install/pi/Makefile b/install/pi/Makefile
index d86cc67..6c8e29a 100644
--- a/install/pi/Makefile
+++ b/install/pi/Makefile
@@ -118,5 +118,5 @@ update_apt:
 update: update_apt update_w4r
 
 update_w4r:
-	cd Web4Rail && git pull && mvn clean
+	cd Web4Rail && git pull && mvn clean install
 
diff --git a/pom.xml b/pom.xml
index 9df513f..8e72ddc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>1.5.15</version>
+	<version>1.5.16</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>