diff --git a/CityDoctorParent/CityDoctorCheckResult/pom.xml b/CityDoctorParent/CityDoctorCheckResult/pom.xml
index 1267661a563430afbd5078f62ef68624ee3d1268..55f2481a8b448f5e2773bcd0cf7c92e031dec0f1 100644
--- a/CityDoctorParent/CityDoctorCheckResult/pom.xml
+++ b/CityDoctorParent/CityDoctorCheckResult/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>de.hft.stuttgart</groupId>
 		<artifactId>CityDoctorParent</artifactId>
-		<version>3.10.1</version>
+		<version>3.10.4</version>
 	</parent>
 
 	<artifactId>CityDoctorCheckResult</artifactId>
diff --git a/CityDoctorParent/CityDoctorEdge/pom.xml b/CityDoctorParent/CityDoctorEdge/pom.xml
index 263419095c9ca7be3daded035fd6da82c4924192..711a6a7491d13953f63e194bb06a4277ddf4fb04 100644
--- a/CityDoctorParent/CityDoctorEdge/pom.xml
+++ b/CityDoctorParent/CityDoctorEdge/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>de.hft.stuttgart</groupId>
 		<artifactId>CityDoctorParent</artifactId>
-		<version>3.10.1</version>
+		<version>3.10.4</version>
 	</parent>
 	<artifactId>CityDoctorEdge</artifactId>
 
diff --git a/CityDoctorParent/CityDoctorModel/pom.xml b/CityDoctorParent/CityDoctorModel/pom.xml
index 0364527e62b8ab031f066ce0b6ae8b4e7482d81b..d75c6cbce52cbaff8c5268d64b27e5bcc7539e41 100644
--- a/CityDoctorParent/CityDoctorModel/pom.xml
+++ b/CityDoctorParent/CityDoctorModel/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>de.hft.stuttgart</groupId>
 		<artifactId>CityDoctorParent</artifactId>
-		<version>3.10.1</version>
+		<version>3.10.4</version>
 	</parent>
 
 	<properties>
diff --git a/CityDoctorParent/CityDoctorValidation/pom.xml b/CityDoctorParent/CityDoctorValidation/pom.xml
index 21682985ebdb1450aeb382f7cf82742bea370caa..0473f7013ad0a55fdff2d5a1d3d37f5f1e3e9db9 100644
--- a/CityDoctorParent/CityDoctorValidation/pom.xml
+++ b/CityDoctorParent/CityDoctorValidation/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>de.hft.stuttgart</groupId>
 		<artifactId>CityDoctorParent</artifactId>
-		<version>3.10.1</version>
+		<version>3.10.4</version>
 	</parent>
 	<artifactId>CityDoctorValidation</artifactId>
 	<name>CityDoctorValidation</name>
diff --git a/CityDoctorParent/pom.xml b/CityDoctorParent/pom.xml
index 51a71fc48246ec3e7de179a78c8047dc44bbeb50..e35b9ec58fb42fce8e436b11ded3edef5f75c067 100644
--- a/CityDoctorParent/pom.xml
+++ b/CityDoctorParent/pom.xml
@@ -1,10 +1,10 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0"
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.hft.stuttgart</groupId>
 	<artifactId>CityDoctorParent</artifactId>
-	<version>3.10.1</version>
+	<version>3.10.4</version>
 	<packaging>pom</packaging>
 	<name>CityDoctorParent</name>
 
@@ -91,7 +91,7 @@
 			<dependency>
 				<groupId>org.citygml4j</groupId>
 				<artifactId>citygml4j</artifactId>
-				<version>2.11.2</version>
+				<version>2.12.1</version>
 			</dependency>
 			<!-- https://mvnrepository.com/artifact/org.citygml4j.ade/energy-ade-citygml4j -->
 			<dependency>