Update dependency, performance improvement

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.btk5h</groupId>
     <artifactId>skript-db</artifactId>
-    <version>1.3.3</version>
+    <version>1.3.4</version>
     <packaging>jar</packaging>
 
     <repositories>
@@ -100,7 +100,7 @@
         <dependency>
             <groupId>org.mariadb.jdbc</groupId>
             <artifactId>mariadb-java-client</artifactId>
-            <version>2.7.5</version>
+            <version>3.0.3</version>
             <scope>compile</scope>
         </dependency>