diff --git a/pom.xml b/pom.xml
index bc4ba74..017a1a0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,13 +1,13 @@
 <?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>io.github.jonathanlink</groupId>
-  <artifactId>PDFLayoutTextStripper</artifactId>
-  <version>2.2.5</version>
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>io.github.jonathanlink</groupId>
+    <artifactId>PDFLayoutTextStripper</artifactId>
+    <version>2.2.5-SNAPSHOT</version>
 
 
 
-   <distributionManagement>
+    <distributionManagement>
         <snapshotRepository>
             <id>sonatype-nexus-snapshots</id>
             <name>Sonatype Nexus Snapshots</name>
@@ -16,74 +16,80 @@
         <repository>
             <id>sonatype-nexus-staging</id>
             <name>Nexus Release Repository</name>
-                <url>http://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+            <url>http://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
         </repository>
     </distributionManagement>
 
-  <packaging>jar</packaging>
-  <name>PDFLayoutTextStripper</name>
-  <description>Converts a pdf file into a text file while keeping the layout of the original pdf. Useful to extract the content from a table in a pdf file for instance. This is a subclass of PDFTextStripper class (from the Apache PDFBox library).</description>
-  <url>https://github.com/JonathanLink/PDFLayoutTextStripper</url>
-  <developers>
-    <developer>
-      <name>Jonathan Link</name>
-      <email>jonathanlink.email@gmail.com</email>
-      <url>https://www.jonathanlink.ch/</url>
-    </developer>
-  </developers>
-  <licenses>
-    <license>
-      <name>Apache License 2.0</name>
-      <url>https://github.com/JonathanLink/PDFLayoutTextStripper/blob/master/LICENSE</url>
-      <distribution>repo</distribution>
-    </license>
-  </licenses>
-  <scm>
+    <packaging>jar</packaging>
+    <name>PDFLayoutTextStripper</name>
+    <description>Converts a pdf file into a text file while keeping the layout of the original pdf. Useful to extract the content from a table in a pdf file for instance. This is a subclass of PDFTextStripper class (from the Apache PDFBox library).</description>
     <url>https://github.com/JonathanLink/PDFLayoutTextStripper</url>
-    <connection>scm:git:git@github.com:JonathanLink/PDFLayoutTextStripper.git</connection>
-    <developerConnection>scm:git:git@github.com:JonathanLink/PDFLayoutTextStripper.git</developerConnection>
-    <tag>HEAD</tag>
-  </scm>
-  <properties>
-    <java.version>1.8</java.version>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <maven.compiler.source>1.8</maven.compiler.source>
-    <maven.compiler.target>1.8</maven.compiler.target>
-  </properties>
-  <dependencies>
-      <dependency>
-        <groupId>org.apache.pdfbox</groupId>
-        <artifactId>pdfbox</artifactId>
-        <version>2.0.24</version>
-    </dependency>
-  </dependencies>
+    <developers>
+        <developer>
+            <name>Jonathan Link</name>
+            <email>jonathanlink.email@gmail.com</email>
+            <url>https://www.jonathanlink.ch/</url>
+        </developer>
+    </developers>
+    <licenses>
+        <license>
+            <name>Apache License 2.0</name>
+            <url>https://github.com/JonathanLink/PDFLayoutTextStripper/blob/master/LICENSE</url>
+            <distribution>repo</distribution>
+        </license>
+    </licenses>
+    <scm>
+        <url>https://github.com/JonathanLink/PDFLayoutTextStripper</url>
+        <connection>scm:git:git@github.com:JonathanLink/PDFLayoutTextStripper.git</connection>
+        <developerConnection>scm:git:git@github.com:JonathanLink/PDFLayoutTextStripper.git</developerConnection>
+        <tag>PDFLayoutTextStripper-2.2.5</tag>
+    </scm>
+    <properties>
+        <java.version>1.8</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+            <version>2.0.24</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-release-plugin</artifactId>
+            <version>3.0.0-M4</version>
+            <type>maven-plugin</type>
+        </dependency>
+    </dependencies>
     <build>
         <plugins>
             <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-source-plugin</artifactId>
-            <version>3.0.1</version>
-            <executions>
-                <execution>
-                <id>attach-sources</id>
-                <goals>
-                    <goal>jar-no-fork</goal>
-                </goals>
-                </execution>
-            </executions>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <version>3.0.1</version>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <goals>
+                            <goal>jar-no-fork</goal>
+                        </goals>
+                    </execution>
+                </executions>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-gpg-plugin</artifactId>
                 <executions>
-                <execution>
-                    <id>sign-artifacts</id>
-                    <phase>verify</phase>
-                    <goals>
-                    <goal>sign</goal>
-                    </goals>
-                </execution>
+                    <execution>
+                        <id>sign-artifacts</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>sign</goal>
+                        </goals>
+                    </execution>
                 </executions>
             </plugin>
             <plugin>
@@ -105,10 +111,10 @@
                 <version>2.9.1</version>
                 <executions>
                     <execution>
-                    <id>attach-javadocs</id>
-                    <goals>
-                        <goal>jar</goal>
-                    </goals>
+                        <id>attach-javadocs</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
                     </execution>
                 </executions>
             </plugin>