diff --git a/pom.xml b/pom.xml
index 1122230..89fb685 100644
--- a/pom.xml
+++ b/pom.xml
@@ -243,7 +243,7 @@
       <plugin>
 	<groupId>org.apache.maven.plugins</groupId>
 	<artifactId>maven-shade-plugin</artifactId>
-	<version>3.2.4</version>
+	<version>3.5.1</version>
 	<executions>
 	  <execution>
 	    <id>indexer</id>