diff --git a/airsonic-main/pom.xml b/airsonic-main/pom.xml
index 3b323679..c94b9b39 100644
--- a/airsonic-main/pom.xml
+++ b/airsonic-main/pom.xml
@@ -79,7 +79,6 @@
         <dependency>
             <groupId>org.springframework.ldap</groupId>
             <artifactId>spring-ldap-core</artifactId>
-            <version>2.0.2.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.security</groupId>
@@ -153,13 +152,11 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpcore</artifactId>
-            <version>4.4.5</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.2</version>
         </dependency>
 
         <dependency>
@@ -278,7 +275,7 @@
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>2.5.7</version>
+            <version>1.10.19</version>
             <scope>test</scope>
         </dependency>
 
@@ -380,8 +377,6 @@
         <dependency>
             <groupId>org.liquibase</groupId>
             <artifactId>liquibase-core</artifactId>
-            <!-- Cannot use 3.5.3/2 due to https://liquibase.jira.com/browse/CORE-2944 -->
-            <version>3.5.1</version>
         </dependency>
 
         <dependency>
@@ -419,7 +414,6 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.7.24</version>
         </dependency>
 
         <!-- Embedded tomcat -->
@@ -448,12 +442,10 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.8.7</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.8.7</version>
         </dependency>
         <dependency>
             <groupId>com.jayway.jsonpath</groupId>
@@ -479,7 +471,7 @@
                 <artifactId>spring-boot-maven-plugin</artifactId>
                 <version>1.5.2.RELEASE</version>
                 <configuration>
-                    <mainClass>org.airsonic.player.boot.Application</mainClass>
+                    <mainClass>org.airsonic.player.Application</mainClass>
                     <layout>WAR</layout>
                     <excludeGroupIds>${boot.group.excludes}</excludeGroupIds>
                     <excludeArtifactIds>${boot.artifact.excludes}</excludeArtifactIds>
diff --git a/airsonic-main/src/main/java/org/airsonic/player/Application.java b/airsonic-main/src/main/java/org/airsonic/player/Application.java
index b9429b6b..9935421e 100644
--- a/airsonic-main/src/main/java/org/airsonic/player/Application.java
+++ b/airsonic-main/src/main/java/org/airsonic/player/Application.java
@@ -1,8 +1,7 @@
-package org.airsonic.player.boot;
+package org.airsonic.player;
 
 import net.sf.ehcache.constructs.web.ShutdownListener;
 import org.airsonic.player.filter.*;
-import org.airsonic.player.spring.CustomPropertySourceConfigurer;
 import org.directwebremoting.servlet.DwrServlet;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -180,7 +179,7 @@ public class Application extends SpringBootServletInitializer implements Embedde
         // Customize the application or call application.sources(...) to add sources
         // Since our example is itself a @Configuration class (via @SpringBootApplication)
         // we actually don't need to override this method.
-        return application.sources(Application.class).web(true).initializers(new CustomPropertySourceConfigurer());
+        return application.sources(Application.class).web(true);
     }
 
     @Override
diff --git a/airsonic-main/src/main/java/org/airsonic/player/TomcatApplication.java b/airsonic-main/src/main/java/org/airsonic/player/TomcatApplication.java
index 8cadde6a..8cf23390 100644
--- a/airsonic-main/src/main/java/org/airsonic/player/TomcatApplication.java
+++ b/airsonic-main/src/main/java/org/airsonic/player/TomcatApplication.java
@@ -1,4 +1,4 @@
-package org.airsonic.player.boot;
+package org.airsonic.player;
 
 import org.apache.catalina.Container;
 import org.apache.catalina.Wrapper;
diff --git a/airsonic-main/src/main/resources/META-INF/spring.factories b/airsonic-main/src/main/resources/META-INF/spring.factories
index ae85c840..461b5e67 100644
--- a/airsonic-main/src/main/resources/META-INF/spring.factories
+++ b/airsonic-main/src/main/resources/META-INF/spring.factories
@@ -1,3 +1,6 @@
 org.springframework.context.ApplicationListener=\
   org.airsonic.player.spring.LoggingFileOverrideListener,\
   org.airsonic.player.security.LoginFailureListener
+
+org.springframework.context.ApplicationContextInitializer=\
+  org.airsonic.player.spring.CustomPropertySourceConfigurer
diff --git a/airsonic-main/src/test/java/org/airsonic/player/service/PlaylistServiceTestExport.java b/airsonic-main/src/test/java/org/airsonic/player/service/PlaylistServiceTestExport.java
index 287a8818..af4d99b1 100644
--- a/airsonic-main/src/test/java/org/airsonic/player/service/PlaylistServiceTestExport.java
+++ b/airsonic-main/src/test/java/org/airsonic/player/service/PlaylistServiceTestExport.java
@@ -2,8 +2,10 @@ package org.airsonic.player.service;
 
 import com.google.common.collect.Lists;
 import org.airsonic.player.dao.MediaFileDao;
+import org.airsonic.player.dao.PlaylistDao;
 import org.airsonic.player.domain.MediaFile;
 import org.airsonic.player.domain.Playlist;
+import org.airsonic.player.service.playlist.DefaultPlaylistExportHandler;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.io.output.ByteArrayOutputStream;
 import org.junit.Assert;
@@ -12,19 +14,17 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TemporaryFolder;
 import org.junit.runner.RunWith;
-import org.airsonic.player.dao.PlaylistDao;
-import org.airsonic.player.service.playlist.DefaultPlaylistExportHandler;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Captor;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
-import org.mockito.junit.MockitoJUnitRunner;
+import org.mockito.runners.MockitoJUnitRunner;
 
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
-import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.when;
 
 @RunWith(MockitoJUnitRunner.class)
diff --git a/airsonic-main/src/test/java/org/airsonic/player/service/PlaylistServiceTestImport.java b/airsonic-main/src/test/java/org/airsonic/player/service/PlaylistServiceTestImport.java
index af0a7043..c63cd473 100644
--- a/airsonic-main/src/test/java/org/airsonic/player/service/PlaylistServiceTestImport.java
+++ b/airsonic-main/src/test/java/org/airsonic/player/service/PlaylistServiceTestImport.java
@@ -19,7 +19,7 @@ import org.mockito.Captor;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.invocation.InvocationOnMock;
-import org.mockito.junit.MockitoJUnitRunner;
+import org.mockito.runners.MockitoJUnitRunner;
 import org.mockito.stubbing.Answer;
 
 import java.io.ByteArrayInputStream;
@@ -30,7 +30,6 @@ import java.util.List;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
-import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.*;
 
 @RunWith(MockitoJUnitRunner.class)
@@ -190,7 +189,7 @@ public class PlaylistServiceTestImport {
 
         @Override
         public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
-            Playlist playlist = invocationOnMock.getArgument(0);
+            Playlist playlist = invocationOnMock.getArgumentAt(0, Playlist.class);
             playlist.setId(id);
             return null;
         }
@@ -200,7 +199,7 @@ public class PlaylistServiceTestImport {
 
         @Override
         public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
-            File file = invocationOnMock.getArgument(0);
+            File file = invocationOnMock.getArgumentAt(0, File.class);
             MediaFile mediaFile = new MediaFile();
             mediaFile.setPath(file.getPath());
             return mediaFile;
diff --git a/pom.xml b/pom.xml
index e626f25c..9ac650de 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
     <properties>
         <failOnDependencyWarning>true</failOnDependencyWarning>
         <project.build.sourceEncoding>iso-8859-1</project.build.sourceEncoding>
-        <cxf.version>3.1.8</cxf.version>
+        <cxf.version>3.1.12</cxf.version>
     </properties>
 
     <repositories>
@@ -86,10 +86,28 @@
                 <!-- Import dependency management from Spring Boot -->
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-dependencies</artifactId>
-                <version>1.4.5.RELEASE</version>
+                <version>1.5.6.RELEASE</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
+            <dependency>
+                <groupId>org.liquibase</groupId>
+                <artifactId>liquibase-core</artifactId>
+                <!-- Cannot use 3.5.3/2 due to https://liquibase.jira.com/browse/CORE-2944 -->
+                <version>3.5.1</version>
+            </dependency>
+
+            <!-- Fix convergence issues -->
+            <dependency>
+                <groupId>org.ow2.asm</groupId>
+                <artifactId>asm</artifactId>
+                <version>5.1</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.commons</groupId>
+                <artifactId>commons-lang3</artifactId>
+                <version>3.3.2</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -219,6 +237,25 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-enforcer-plugin</artifactId>
+                <version>3.0.0-M1</version>
+                <inherited>true</inherited>
+                <executions>
+                    <execution>
+                        <id>enforce</id>
+                        <configuration>
+                            <rules>
+                                <dependencyConvergence/>
+                            </rules>
+                        </configuration>
+                        <goals>
+                            <goal>enforce</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>