diff --git a/webshop/pom.xml b/webshop/pom.xml
index 4612784..d6f6436 100644
--- a/webshop/pom.xml
+++ b/webshop/pom.xml
@@ -12,7 +12,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<junit.version>4.12</junit.version>
 		<servlet.version>3.0.1</servlet.version>
-		<spring.version>4.3.2.RELEASE</spring.version>
+		<spring.version>4.3.21.RELEASE</spring.version>
 		<apache.lang.version>2.6</apache.lang.version>
 		<apache.log.version>1.2</apache.log.version>
 		<mysql-driver-version>5.1.9</mysql-driver-version>