diff --git a/parent/pom.xml b/parent/pom.xml
index ec765b3e..d5cfe380 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -101,10 +101,10 @@
 		<lombok>1.16.14</lombok>
 		<mockito>1.10.19</mockito>
 		<querydsl>4.1.3</querydsl>
-		<reactor>3.0.3.RELEASE</reactor>
-		<rxjava>1.2.1</rxjava>
-		<rxjava-reactive-streams>1.2.0</rxjava-reactive-streams>
-		<rxjava2>2.0.0</rxjava2>
+		<reactor>3.0.5.RELEASE</reactor>
+		<rxjava>1.2.7</rxjava>
+		<rxjava-reactive-streams>1.2.1</rxjava-reactive-streams>
+		<rxjava2>2.0.6</rxjava2>
 		<slf4j>1.7.21</slf4j>
 		<spring>5.0.0.BUILD-SNAPSHOT</spring>
 		<spring-hateoas>0.23.0.RELEASE</spring-hateoas>