diff --git a/parent-spring-4/pom.xml b/parent-spring-4/pom.xml
index d1b1298013..9b3c42599b 100644
--- a/parent-spring-4/pom.xml
+++ b/parent-spring-4/pom.xml
@@ -29,7 +29,7 @@
     </dependencies>
 
     <properties>
-        <spring.version>4.3.17.RELEASE</spring.version>
+        <spring.version>4.3.20.RELEASE</spring.version>
         <junit.jupiter.version>5.0.2</junit.jupiter.version>
     </properties>