diff --git a/pom.xml b/pom.xml
index 177c21287e6d8caee7aa69ca88d6f53eb6af83f5..df0d8c2dcdd9a6ea56c9ed083291bfd828bb92d8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,15 +79,18 @@
 
 		<jsf.version>2.2.18</jsf.version>
 
+    <unboundid-ldapsdk.version>4.0.8</unboundid-ldapsdk.version>
 
+		<jstl.version>1.2</jstl.version>
 
+		<commons-fileupload.version>1.3.3</commons-fileupload.version>
+		
+		
 		
 		<primafaces.themes.version>1.0.8</primafaces.themes.version>
 		<primefaces-extensions.version>0.7.1</primefaces-extensions.version>
 		
-		<jstl.version>1.2</jstl.version>
 		
-		<commons-fileupload.version>1.2.2</commons-fileupload.version>
 		<commons-validator.version>1.4.0</commons-validator.version>
 		
 		
@@ -112,7 +115,6 @@
 		
 		
 
-    <unboundid-ldapsdk.version>4.0.6</unboundid-ldapsdk.version>
 	</properties>
 
 	<repositories>
diff --git a/web/pom.xml b/web/pom.xml
index 161267fb6740c815c9040bd8ade7bd8949b9070d..b168c0aa7d223ed08df2a77669044a39e89d2c4a 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -1,9 +1,8 @@
-<project 
-	xmlns="http://maven.apache.org/POM/4.0.0" 
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+<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>
 	<parent>
 		<groupId>lcsb.mapviewer</groupId>
@@ -16,10 +15,10 @@
 
 	<repositories>
 		<repository>
-	 		<id>repo</id>
+			<id>repo</id>
 			<releases>
-			 	<enabled>true</enabled>
-			 	<checksumPolicy>ignore</checksumPolicy>
+				<enabled>true</enabled>
+				<checksumPolicy>ignore</checksumPolicy>
 			</releases>
 			<snapshots>
 				<enabled>false</enabled>
@@ -29,8 +28,8 @@
 	</repositories>
 
 	<dependencies>
-	
-	<!-- the MapViewer service -->
+
+		<!-- the MapViewer service -->
 		<dependency>
 			<groupId>lcsb.mapviewer</groupId>
 			<artifactId>service</artifactId>
@@ -72,16 +71,16 @@
 			<version>${servlet-api.version}</version>
 			<scope>provided</scope>
 		</dependency>
-	
+
 		<dependency>
 			<groupId>org.springframework.webflow</groupId>
 			<artifactId>spring-faces</artifactId>
 			<version>${springframework.webflow.version}</version>
 			<exclusions>
 				<exclusion>
-    			<groupId>commons-logging</groupId>
-    			<artifactId>commons-logging</artifactId>
-    		</exclusion>
+					<groupId>commons-logging</groupId>
+					<artifactId>commons-logging</artifactId>
+				</exclusion>
 			</exclusions>
 		</dependency>
 
@@ -96,9 +95,9 @@
 			<version>${springframework.version}</version>
 			<exclusions>
 				<exclusion>
-    			<groupId>commons-logging</groupId>
-    			<artifactId>commons-logging</artifactId>
-    		</exclusion>
+					<groupId>commons-logging</groupId>
+					<artifactId>commons-logging</artifactId>
+				</exclusion>
 			</exclusions>
 		</dependency>
 
@@ -118,14 +117,14 @@
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-tx</artifactId>
 			<version>${springframework.version}</version>
-		</dependency> 
-		
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-orm</artifactId>
 			<version>${springframework.version}</version>
 		</dependency>
-		
+
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-test</artifactId>
@@ -167,12 +166,18 @@
 			<groupId>cglib</groupId>
 			<artifactId>cglib</artifactId>
 			<version>${cglib.version}</version>
-		</dependency>			
-			
+		</dependency>
+
 		<dependency>
 			<groupId>commons-fileupload</groupId>
 			<artifactId>commons-fileupload</artifactId>
 			<version>${commons-fileupload.version}</version>
+			<exclusions>
+				<exclusion>
+					<groupId>commons-io</groupId>
+					<artifactId>commons-io</artifactId>
+				</exclusion>
+			</exclusions>
 		</dependency>
 
 		<dependency>
@@ -181,13 +186,20 @@
 			<version>${commons-validator.version}</version>
 			<exclusions>
 				<exclusion>
-    			<groupId>commons-logging</groupId>
-    			<artifactId>commons-logging</artifactId>
-    		</exclusion>
+					<groupId>commons-logging</groupId>
+					<artifactId>commons-logging</artifactId>
+				</exclusion>
 			</exclusions>
 		</dependency>
 
-<!-- mockito used for testing -->
+		<!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
+		<dependency>
+			<groupId>commons-io</groupId>
+			<artifactId>commons-io</artifactId>
+			<version>${commons-io.version}</version>
+		</dependency>
+
+		<!-- mockito used for testing -->
 		<dependency>
 			<groupId>org.mockito</groupId>
 			<artifactId>mockito-core</artifactId>
@@ -197,52 +209,52 @@
 
 	</dependencies>
 
-<build>
-        <plugins>
-            <plugin>
-                <artifactId>maven-resources-plugin</artifactId>
-                <version>2.7</version>
-                <executions>
-                    <execution>
-                        <id>copy-js</id>
-                        <phase>prepare-package</phase>
-                        <goals>
-                            <goal>copy-resources</goal>
-                        </goals>
-                        <configuration>
-                            <outputDirectory>${basedir}/src/main/webapp/resources/js/</outputDirectory>
-                            <resources>
-                                <resource>
-                                    <directory>${basedir}/../frontend-js/dist/</directory>
-                                    <includes>
-          														<include>**/*.js</include>
-          														<include>**/*.map</include>
-        														</includes>
-                                </resource>
-                            </resources>
-                        </configuration>
-                    </execution>
-                    <execution>
-                        <id>copy-css</id>
-                        <phase>prepare-package</phase>
-                        <goals>
-                            <goal>copy-resources</goal>
-                        </goals>
-                        <configuration>
-                            <outputDirectory>${basedir}/src/main/webapp/resources/css/</outputDirectory>
-                            <resources>
-                                <resource>
-                                    <directory>${basedir}/../frontend-js/dist/</directory>
-                                    <includes>
-          														<include>**/*.css</include>
-        														</includes>
-                                </resource>
-                            </resources>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
+	<build>
+		<plugins>
+			<plugin>
+				<artifactId>maven-resources-plugin</artifactId>
+				<version>2.7</version>
+				<executions>
+					<execution>
+						<id>copy-js</id>
+						<phase>prepare-package</phase>
+						<goals>
+							<goal>copy-resources</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>${basedir}/src/main/webapp/resources/js/</outputDirectory>
+							<resources>
+								<resource>
+									<directory>${basedir}/../frontend-js/dist/</directory>
+									<includes>
+										<include>**/*.js</include>
+										<include>**/*.map</include>
+									</includes>
+								</resource>
+							</resources>
+						</configuration>
+					</execution>
+					<execution>
+						<id>copy-css</id>
+						<phase>prepare-package</phase>
+						<goals>
+							<goal>copy-resources</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>${basedir}/src/main/webapp/resources/css/</outputDirectory>
+							<resources>
+								<resource>
+									<directory>${basedir}/../frontend-js/dist/</directory>
+									<includes>
+										<include>**/*.css</include>
+									</includes>
+								</resource>
+							</resources>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
 
 </project>
\ No newline at end of file