diff --git a/configuration/pom.xml b/configuration/pom.xml
index 8f26181..6390883 100644
--- a/configuration/pom.xml
+++ b/configuration/pom.xml
@@ -28,6 +28,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>
diff --git a/network/pom.xml b/network/pom.xml
index a9d52e2..9a5aae9 100644
--- a/network/pom.xml
+++ b/network/pom.xml
@@ -1,76 +1,76 @@
-
-<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">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>de.muehlencord.shared</groupId>
-    <artifactId>shared-network</artifactId>
-    <version>1.1-SNAPSHOT</version>
-    <packaging>jar</packaging>
-    <name>shared-network</name>
-    
-    <parent>
-        <artifactId>shared</artifactId>
-        <groupId>de.muehlencord</groupId>
-        <version>1.1-SNAPSHOT</version>
-    </parent>
-        
-    <url>http://maven.apache.org</url>
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-    
-    <build>
-        <finalName>${project.artifactId}</finalName>
-    </build>    
-
-    <dependencies>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <type>jar</type>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.enterprisedt</groupId>
-            <artifactId>edtFTPj</artifactId>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-        </dependency>        
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-log4j12</artifactId>
-            <scope>test</scope>
-        </dependency>                
-        <dependency>
-            <groupId>de.muehlencord.shared</groupId>
-            <artifactId>shared-util</artifactId>            
-            <type>jar</type>
-            <version>1.1-SNAPSHOT</version>
-        </dependency>
-        
-        <dependency>
-            <groupId>com.sun.mail</groupId>
-            <artifactId>javax.mail</artifactId>            
-        </dependency>
-        <dependency>
-            <groupId>com.microsoft.ews-java-api</groupId>
-            <artifactId>ews-java-api</artifactId>
-        </dependency>        
-        
-        <dependency>
-            <groupId>commons-net</groupId>
-            <artifactId>commons-net</artifactId>
-            <scope>compile</scope>
-        </dependency>   
-        
-        <dependency>
-            <groupId>javax.xml.ws</groupId>
-            <artifactId>jaxws-api</artifactId>
-            <version>2.3.1</version>
-            <scope>test</scope>
-        </dependency>      
-    </dependencies>
-</project>
+
+<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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>de.muehlencord.shared</groupId>
+    <artifactId>shared-network</artifactId>
+    <version>1.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <name>shared-network</name>
+    
+    <parent>
+        <artifactId>shared</artifactId>
+        <groupId>de.muehlencord</groupId>
+        <version>1.1-SNAPSHOT</version>
+    </parent>
+        
+    <url>http://maven.apache.org</url>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    
+    <build>
+        <finalName>${project.artifactId}</finalName>
+    </build>    
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <type>jar</type>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.enterprisedt</groupId>
+            <artifactId>edtFTPj</artifactId>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <scope>provided</scope>
+        </dependency>        
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <scope>test</scope>
+        </dependency>                
+        <dependency>
+            <groupId>de.muehlencord.shared</groupId>
+            <artifactId>shared-util</artifactId>            
+            <type>jar</type>
+        </dependency>
+        
+        <dependency>
+            <groupId>com.sun.mail</groupId>
+            <artifactId>javax.mail</artifactId>            
+        </dependency>
+        <dependency>
+            <groupId>com.microsoft.ews-java-api</groupId>
+            <artifactId>ews-java-api</artifactId>
+        </dependency>        
+        
+        <dependency>
+            <groupId>commons-net</groupId>
+            <artifactId>commons-net</artifactId>
+            <scope>compile</scope>
+        </dependency>   
+        
+        <dependency>
+            <groupId>javax.xml.ws</groupId>
+            <artifactId>jaxws-api</artifactId>
+            <version>2.3.1</version>
+            <scope>test</scope>
+        </dependency>      
+    </dependencies>
+</project>
diff --git a/poi-util/pom.xml b/poi-util/pom.xml
index 3cb88b7..62e084d 100644
--- a/poi-util/pom.xml
+++ b/poi-util/pom.xml
@@ -1,38 +1,39 @@
-<?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">
-    <modelVersion>4.0.0</modelVersion>
-    
-    <groupId>de.muehlencord.shared</groupId>
-    <artifactId>shared-poi-util</artifactId>    
-    <version>1.1-SNAPSHOT</version>
-    <packaging>jar</packaging>            
-    
-    <parent>
-        <groupId>de.muehlencord</groupId>
-        <artifactId>shared</artifactId>        
-        <version>1.1-SNAPSHOT</version>
-    </parent>        
-    
-    <name>shared-poi-util</name>
-        
-        
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.poi</groupId>
-            <artifactId>poi-ooxml</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>de.muehlencord.shared</groupId>
-            <artifactId>shared-util</artifactId>
-            <version>1.1-SNAPSHOT</version>                
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-log4j12</artifactId>
-        </dependency>        
-    </dependencies>
+<?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">
+    <modelVersion>4.0.0</modelVersion>
+    
+    <groupId>de.muehlencord.shared</groupId>
+    <artifactId>shared-poi-util</artifactId>    
+    <version>1.1-SNAPSHOT</version>
+    <packaging>jar</packaging>            
+    
+    <parent>
+        <groupId>de.muehlencord</groupId>
+        <artifactId>shared</artifactId>        
+        <version>1.1-SNAPSHOT</version>
+    </parent>        
+    
+    <name>shared-poi-util</name>
+        
+        
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>de.muehlencord.shared</groupId>
+            <artifactId>shared-util</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <scope>provided</scope>
+        </dependency>        
+    </dependencies>
 </project>
\ No newline at end of file
diff --git a/util/pom.xml b/util/pom.xml
index 3eefb3e..0be02eb 100644
--- a/util/pom.xml
+++ b/util/pom.xml
@@ -30,6 +30,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <scope>provided</scope>
         </dependency>
     </dependencies>    
 </project>