diff --git a/parent/pom.xml b/parent/pom.xml
index 3ee9631d..51017e59 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -103,7 +103,7 @@
 		<mockito>2.8.47</mockito>
 		<querydsl>4.1.4</querydsl>
 		<reactor>Bismuth-SR4</reactor>
-		<rxjava>1.3.1</rxjava>
+		<rxjava>1.3.4</rxjava>
 		<rxjava-reactive-streams>1.2.1</rxjava-reactive-streams>
 		<rxjava2>2.1.5</rxjava2>
 		<slf4j>1.7.25</slf4j>