diff --git a/pom.xml b/pom.xml
index 80ec681..b91e2f2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,7 +50,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
-        <solr.version>8.11.1</solr.version>
+        <solr.version>9.3.0</solr.version>
     </properties>
 
     <build>