Update lavaplayer to fix 400 status code

pom.xml

@@ -108,7 +108,7 @@
         <dependency>
             <groupId>net.dv8tion</groupId>
             <artifactId>JDA</artifactId>
-            <version>5.0.0-beta.18</version>
+            <version>5.0.0-beta.20</version>
         </dependency>
 <!--        <dependency>-->
 <!--            <groupId>com.sedmelluq</groupId>-->
@@ -123,7 +123,7 @@
         <dependency>
             <groupId>dev.arbjerg</groupId>
             <artifactId>lavaplayer</artifactId>
-            <version>2.1.0</version>
+            <version>2.1.1</version>
         </dependency>
 
         <dependency>