diff --git a/spring-boot-project/spring-boot-dependencies/pom.xml b/spring-boot-project/spring-boot-dependencies/pom.xml
index 25de5d79e50..d3de5cbf6f1 100644
--- a/spring-boot-project/spring-boot-dependencies/pom.xml
+++ b/spring-boot-project/spring-boot-dependencies/pom.xml
@@ -153,7 +153,7 @@
 		<reactive-streams.version>1.0.2</reactive-streams.version>
 		<rxjava.version>1.3.8</rxjava.version>
 		<rxjava-adapter.version>1.2.1</rxjava-adapter.version>
-		<rxjava2.version>2.2.8</rxjava2.version>
+		<rxjava2.version>2.2.9</rxjava2.version>
 		<selenium.version>3.14.0</selenium.version>
 		<selenium-htmlunit.version>2.33.0</selenium-htmlunit.version>
 		<sendgrid.version>4.3.0</sendgrid.version>