diff --git a/parent/pom.xml b/parent/pom.xml
index 54dce8ad..53ac4ee4 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -105,7 +105,7 @@
 		<reactor>Bismuth-RELEASE</reactor>
 		<rxjava>1.3.1</rxjava>
 		<rxjava-reactive-streams>1.2.1</rxjava-reactive-streams>
-		<rxjava2>2.1.3</rxjava2>
+		<rxjava2>2.1.5</rxjava2>
 		<slf4j>1.7.25</slf4j>
 		<spring>5.0.0.RELEASE</spring>
 		<spring-hateoas>0.23.0.RELEASE</spring-hateoas>