diff --git a/pom.xml b/pom.xml
index 0509260..d148906 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
 	<name>Vulnerable REST API</name>
 	
 	<properties>
-		<spring.version>4.0.0.RELEASE</spring.version>
+		<spring.version>4.3.30.RELEASE</spring.version>
 		<jetty.version>6.1.26</jetty.version>
 		<slf4j.version>1.6.1</slf4j.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>