diff --git a/pom.xml b/pom.xml
index 8195068d3..dce444fda 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<spring.version>4.0.3.RELEASE</spring.version>
+		<spring.version>5.2.21.RELEASE</spring.version>
 		<solr.version>8.11.3</solr.version>
 		<log4j.version>2.22.1</log4j.version>
 		<elasticsearch.version>8.9.0</elasticsearch.version>