diff --git a/pom.xml b/pom.xml
index 92a2d10..8f48197 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
         <java.version>1.8</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-        <topper.version>4.4.0</topper.version>
+        <topper.version>4.9.0</topper.version>
         <minelib.version>1.2.5</minelib.version>
         <hscore.version>4.6.0</hscore.version>
         <nuvotifier.version>2.7.2</nuvotifier.version>