diff --git a/pom.xml b/pom.xml
index d71532e..8543177 100644
--- a/pom.xml
+++ b/pom.xml
@@ -42,7 +42,7 @@
 
 	<properties>
 		<!-- Spring boot version -->
-		<spring.boot.version>1.5.12.RELEASE</spring.boot.version>
+		<spring.boot.version>1.5.14.RELEASE</spring.boot.version>
 
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
@@ -62,6 +62,7 @@
 		<sdc.distribution.client.version>1.3.0</sdc.distribution.client.version>
 		<xmlunit.version>1.6</xmlunit.version>
 		<logback.version>1.2.3</logback.version>
+		<guava.version>25.1-jre</guava.version>
 	</properties>
 
 	<dependencyManagement>
@@ -132,6 +133,12 @@
 			<version>${sdc.tosca.version}</version>
 		</dependency>
 		<dependency>
+			<groupId>com.google.guava</groupId>
+			<artifactId>guava</artifactId>
+			<version>${guava.version}</version>
+		</dependency>
+
+		<dependency>
 			<groupId>org.onap.aai</groupId>
 			<artifactId>rest-client</artifactId>
 			<version>${aai.rest.client.version}</version>