diff --git a/parent/pom.xml b/parent/pom.xml
index 29630108..5abad085 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -119,7 +119,7 @@
 		<mockk>1.10.2</mockk>
 		<querydsl>4.4.0</querydsl>
 		<reactor>2020.0.2-SNAPSHOT</reactor>
-		<rxjava>1.3.8</rxjava>
+		<rxjava>3.0.8</rxjava>
 		<rxjava-reactive-streams>1.2.1</rxjava-reactive-streams>
 		<rxjava2>2.2.20</rxjava2>
 		<rxjava3>3.0.7</rxjava3>