diff --git a/parent/pom.xml b/parent/pom.xml
index ac65c585..ab880b38 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -121,7 +121,7 @@
 		<reactor>2020.0.0-RC2</reactor>
 		<rxjava>1.3.8</rxjava>
 		<rxjava-reactive-streams>1.2.1</rxjava-reactive-streams>
-		<rxjava2>2.2.19</rxjava2>
+		<rxjava2>2.2.20</rxjava2>
 		<rxjava3>3.0.3</rxjava3>
 		<slf4j>1.7.26</slf4j>
 		<spring>5.3.0-SNAPSHOT</spring>