diff --git a/pom.xml b/pom.xml
index 03fc82ec..d23a9ed8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,8 +21,8 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<spring.version>5.1.4.RELEASE</spring.version>
-		<spring-data-releasetrain.version>Lovelace-SR4
-		</spring-data-releasetrain.version>
+		<spring-data-releasetrain.version>Lovelace-SR4</spring-data-releasetrain.version>
+                <spring-security-bom.version>5.1.3.RELEASE</spring-security-bom.version>
 		<reactor.version>Californium-SR4</reactor.version>
 		<java.version>1.8</java.version>
 		<project.type>multi</project.type>
@@ -137,7 +137,7 @@
 			<dependency>
 				<groupId>org.springframework.security</groupId>
 				<artifactId>spring-security-bom</artifactId>
-				<version>5.0.3.RELEASE</version>
+				<version>${spring-security-bom.version}</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>