diff --git a/CrySLParser/pom.xml b/CrySLParser/pom.xml
index 224530d..fc8a9d9 100644
--- a/CrySLParser/pom.xml
+++ b/CrySLParser/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>de.darmstadt.tu.crossing.CrySL</groupId>
diff --git a/de.darmstadt.tu.crossing.CrySL.feature/pom.xml b/de.darmstadt.tu.crossing.CrySL.feature/pom.xml
index fc5fc0e..071c877 100644
--- a/de.darmstadt.tu.crossing.CrySL.feature/pom.xml
+++ b/de.darmstadt.tu.crossing.CrySL.feature/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>de.darmstadt.tu.crossing.CrySL</groupId>
diff --git a/de.darmstadt.tu.crossing.CrySL.ide/pom.xml b/de.darmstadt.tu.crossing.CrySL.ide/pom.xml
index bc357d1..2a29e32 100644
--- a/de.darmstadt.tu.crossing.CrySL.ide/pom.xml
+++ b/de.darmstadt.tu.crossing.CrySL.ide/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>de.darmstadt.tu.crossing.CrySL</groupId>
diff --git a/de.darmstadt.tu.crossing.CrySL.repository/pom.xml b/de.darmstadt.tu.crossing.CrySL.repository/pom.xml
index d362587..f27154a 100644
--- a/de.darmstadt.tu.crossing.CrySL.repository/pom.xml
+++ b/de.darmstadt.tu.crossing.CrySL.repository/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>de.darmstadt.tu.crossing.CrySL</groupId>
diff --git a/de.darmstadt.tu.crossing.CrySL.target/pom.xml b/de.darmstadt.tu.crossing.CrySL.target/pom.xml
index d6480c7..82421aa 100644
--- a/de.darmstadt.tu.crossing.CrySL.target/pom.xml
+++ b/de.darmstadt.tu.crossing.CrySL.target/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>de.darmstadt.tu.crossing.CrySL</groupId>
diff --git a/de.darmstadt.tu.crossing.CrySL.tests/pom.xml b/de.darmstadt.tu.crossing.CrySL.tests/pom.xml
index 58382f6..a7469fe 100644
--- a/de.darmstadt.tu.crossing.CrySL.tests/pom.xml
+++ b/de.darmstadt.tu.crossing.CrySL.tests/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>de.darmstadt.tu.crossing.CrySL</groupId>
diff --git a/de.darmstadt.tu.crossing.CrySL.ui/pom.xml b/de.darmstadt.tu.crossing.CrySL.ui/pom.xml
index b894a99..9d1f85d 100644
--- a/de.darmstadt.tu.crossing.CrySL.ui/pom.xml
+++ b/de.darmstadt.tu.crossing.CrySL.ui/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>de.darmstadt.tu.crossing.CrySL</groupId>
diff --git a/de.darmstadt.tu.crossing.CrySL/pom.xml b/de.darmstadt.tu.crossing.CrySL/pom.xml
index feed4d0..aa8bfe5 100644
--- a/de.darmstadt.tu.crossing.CrySL/pom.xml
+++ b/de.darmstadt.tu.crossing.CrySL/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>de.darmstadt.tu.crossing.CrySL</groupId>
diff --git a/pom.xml b/pom.xml
index cd2afb9..9352c0e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>de.darmstadt.tu.crossing.CrySL</groupId>
     <artifactId>de.darmstadt.tu.crossing.CrySL.parent</artifactId>
@@ -343,7 +343,7 @@
             <plugin>
                 <groupId>com.diffplug.spotless</groupId>
                 <artifactId>spotless-maven-plugin</artifactId>
-                <version>2.43.0</version>
+                <version>2.44.1</version>
                 <configuration>
                     <pom>
                         <includes>
@@ -361,7 +361,7 @@
                             <keepBlankLines>true</keepBlankLines>
                             <nrOfIndentSpace>4</nrOfIndentSpace>
                             <indentBlankLines>false</indentBlankLines>
-                            <indentSchemaLocation>true</indentSchemaLocation>
+                            <indentAttribute>schemaLocation</indentAttribute>
                             <expandEmptyElements>false</expandEmptyElements>
                         </sortPom>
                     </pom>