diff --git a/pom.xml b/pom.xml
index dc66173cfd9..8737a3dd30a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -157,7 +157,7 @@
     <dropwizard.version>3.1.2</dropwizard.version>
     <!-- REST Service, ref https://github.com/spring-projects/spring-boot/blob/v1.3.8.RELEASE/spring-boot-dependencies/pom.xml -->
     <spring.boot.version>1.3.8.RELEASE</spring.boot.version>
-    <spring.framework.version>4.3.10.RELEASE</spring.framework.version>
+    <spring.framework.version>5.2.21.RELEASE</spring.framework.version>
     <spring.framework.security.version>4.2.3.RELEASE</spring.framework.security.version>
     <spring.framework.security.extensions.version>1.0.2.RELEASE</spring.framework.security.extensions.version>
     <opensaml.version>2.6.6</opensaml.version>