diff --git a/springboot-solr-demo/pom.xml b/springboot-solr-demo/pom.xml
index 9628201..78704e1 100644
--- a/springboot-solr-demo/pom.xml
+++ b/springboot-solr-demo/pom.xml
@@ -55,7 +55,7 @@
 		<dependency>
 			<groupId>org.apache.solr</groupId>
 			<artifactId>solr-core</artifactId>
-			<version>4.10.4</version>
+			<version>8.8.2</version>
 			<exclusions>
 				<exclusion>
 					<artifactId>jdk.tools</artifactId>