diff --git a/index/lucene/pom.xml b/index/lucene/pom.xml
index 412197cac6c..e709f6979ee 100644
--- a/index/lucene/pom.xml
+++ b/index/lucene/pom.xml
@@ -14,7 +14,7 @@
   <properties>
     <dev.path>${basedir}/../../dev</dev.path>
     <lucene.version>6.3.0</lucene.version>
-    <solr.version>6.3.0</solr.version>
+    <solr.version>9.10.1</solr.version>
   </properties>
 
   <dependencies>