diff --git a/searchIndex-platform/pom.xml b/searchIndex-platform/pom.xml
index 3d4709b867..97f8a21ef5 100644
--- a/searchIndex-platform/pom.xml
+++ b/searchIndex-platform/pom.xml
@@ -15,7 +15,7 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<spring.version>4.2.4.RELEASE</spring.version>
+		<spring.version>5.2.20.RELEASE</spring.version>
 		<version.compiler.plugin>2.3.1</version.compiler.plugin>
 		<maven.compiler.target>1.8</maven.compiler.target>
 		<maven.compiler.source>1.8</maven.compiler.source>