diff --git a/pom.xml b/pom.xml
index 465ef9f..349efce 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.8.0</version>
+				<version>3.8.1</version>
 				<configuration>
 					<source>${java.version}</source>
 					<target>${java.version}</target>
@@ -49,7 +49,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-source-plugin</artifactId>
-				<version>3.0.1</version>
+				<version>3.2.0</version>
 				<executions>
 					<execution>
 						<id>attach-sources</id>
@@ -62,7 +62,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-enforcer-plugin</artifactId>
-				<version>3.0.0-M2</version>
+				<version>3.0.0-M3</version>
 				<configuration>
 					<rules>
 						<DependencyConvergence>
@@ -115,7 +115,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.1.0</version>
+				<version>3.2.0</version>
 				<executions>
 					<execution>
 						<id>attach-javadocs</id>
@@ -128,7 +128,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>sonar-maven-plugin</artifactId>
-				<version>3.6.0.1398</version>
+				<version>3.7.0.1746</version>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
@@ -157,17 +157,17 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
-				<version>3.0.0-M3</version>
+				<version>3.0.0-M5</version>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-jar-plugin</artifactId>
-				<version>3.1.1</version>
+				<version>3.2.0</version>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-site-plugin</artifactId>
-				<version>3.7.1</version>
+				<version>3.9.1</version>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
@@ -181,100 +181,6 @@
 			</plugin>
 		</plugins>
 	</build>
-	<dependencies>
-		<dependency>
-			<groupId>org.ow2.asm</groupId>
-			<artifactId>asm</artifactId>
-			<version>8.0.1</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.commons</groupId>
-			<artifactId>commons-lang3</artifactId>
-			<version>3.11</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-databind</artifactId>
-			<version>${jackson.version}</version>
-			<scope>test</scope>
-			<exclusions>
-				<exclusion>
-					<groupId>com.fasterxml.jackson.core</groupId>
-					<artifactId>jackson-core</artifactId>
-				</exclusion>
-				<exclusion>
-					<groupId>com.fasterxml.jackson.core</groupId>
-					<artifactId>jackson-databind</artifactId>
-				</exclusion>
-				<exclusion>
-					<groupId>com.fasterxml.jackson.core</groupId>
-					<artifactId>jackson-annotations</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-annotations</artifactId>
-			<version>${jackson.version}</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-core</artifactId>
-			<version>${jackson.version}</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.junit.jupiter</groupId>
-			<artifactId>junit-jupiter-api</artifactId>
-			<version>${junit.version}</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.junit.jupiter</groupId>
-			<artifactId>junit-jupiter-engine</artifactId>
-			<version>${junit.version}</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.junit.platform</groupId>
-			<artifactId>junit-platform-launcher</artifactId>
-			<version>${junit.platform.version}</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.junit.platform</groupId>
-			<artifactId>junit-platform-runner</artifactId>
-			<version>${junit.platform.version}</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.logging.log4j</groupId>
-			<artifactId>log4j-slf4j18-impl</artifactId>
-			<version>2.13.3</version>
-			<scope>test</scope>
-			<exclusions>
-				<exclusion>
-					<groupId>org.slf4j</groupId>
-					<artifactId>slf4j-api</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
-		<dependency>
-			<groupId>org.hamcrest</groupId>
-			<artifactId>hamcrest</artifactId>
-			<version>2.2</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.slf4j</groupId>
-			<artifactId>slf4j-api</artifactId>
-			<version>2.0.0-alpha1</version>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
 	<distributionManagement>
 		<snapshotRepository>
 			<id>ossrh</id>
diff --git a/src/test/java/jpushover/JPushoverTest.java b/src/test/java/jpushover/JPushoverTest.java
deleted file mode 100644
index d61e982..0000000
--- a/src/test/java/jpushover/JPushoverTest.java
+++ /dev/null
@@ -1,23 +0,0 @@
-package jpushover;
-
-import static org.junit.Assert.assertTrue;
-
-import de.svenkubiak.jpushover.JPushover;
-import de.svenkubiak.jpushover.apis.Glance;
-import de.svenkubiak.jpushover.apis.Message;
-
-/**
- * 
- * @author svenkubiak
- *
- */
-public class JPushoverTest {
-
-    public void testNewGlance() {
-        assertTrue(JPushover.newGlance() instanceof Glance);
-    }
-    
-    public void testNewMessage() {
-        assertTrue(JPushover.newMessage() instanceof Message);
-    }
-}
\ No newline at end of file
diff --git a/src/test/java/jpushover/utils/ValidateTest.java b/src/test/java/jpushover/utils/ValidateTest.java
deleted file mode 100644
index 519908b..0000000
--- a/src/test/java/jpushover/utils/ValidateTest.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package jpushover.utils;
-
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
-
-import de.svenkubiak.jpushover.utils.Validate;
-
-/**
- * 
- * @author svenkubiak
- *
- */
-public class ValidateTest {
-    
-    @Test
-    public void testTrue() {
-        Validate.checkArgument(true, "foo");
-    }
-    
-    @Test
-    public void testFalse() {
-        Assertions.assertThrows(IllegalArgumentException.class, () -> {
-            Validate.checkArgument(false, "bar");
-        });
-    }
-}
\ No newline at end of file