diff --git a/pom.xml b/pom.xml
index 550aa847..00aa7d0b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -339,7 +339,7 @@
             <dependency>
                 <groupId>org.apache.solr</groupId>
                 <artifactId>solr-solrj</artifactId>
-                <version>4.6.0</version>
+                <version>9.2.1</version>
             </dependency>
             <dependency>
                 <groupId>junit</groupId>