diff --git a/pom.xml b/pom.xml
index f42b0b0..4e54e8b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
 		<jaxb.api>2.3.1</jaxb.api>
 		<spring.batch.version>3.0.7.RELEASE</spring.batch.version>
 		<spring.httpinvoker.version>2.0.6.RELEASE</spring.httpinvoker.version>
-		<spring.version>5.1.0.RELEASE</spring.version>
+		<spring.version>5.2.22.RELEASE</spring.version>
 		<shiro.all.version>1.4.0</shiro.all.version>
 		<jackson.annotation.version>2.9.7</jackson.annotation.version>
 		<hibernate.version>5.4.0.Final</hibernate.version>