diff --git a/klass-solr/pom.xml b/klass-solr/pom.xml
index 6976b99..036da1a 100644
--- a/klass-solr/pom.xml
+++ b/klass-solr/pom.xml
@@ -106,7 +106,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-assembly-plugin</artifactId>
-                <version>3.5.0</version>
+                <version>3.7.1</version>
                 <configuration>
                     <descriptors>
                         <descriptor>/src/main/assembly/bin.xml</descriptor>