diff --git a/parent/pom.xml b/parent/pom.xml
index 427e5592..94d3c36c 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -105,7 +105,7 @@
 		<reactor>Californium-SR4</reactor>
 		<rxjava>1.3.8</rxjava>
 		<rxjava-reactive-streams>1.2.1</rxjava-reactive-streams>
-		<rxjava2>2.2.4</rxjava2>
+		<rxjava2>2.2.6</rxjava2>
 		<slf4j>1.7.25</slf4j>
 		<spring>5.1.4.RELEASE</spring>
 		<spring-hateoas>1.0.0.BUILD-SNAPSHOT</spring-hateoas>