diff --git a/spring-boot-project/spring-boot-dependencies/pom.xml b/spring-boot-project/spring-boot-dependencies/pom.xml
index db935c3cfd9..c2ddb57be0a 100644
--- a/spring-boot-project/spring-boot-dependencies/pom.xml
+++ b/spring-boot-project/spring-boot-dependencies/pom.xml
@@ -170,7 +170,7 @@
 		<rsocket.version>0.12.2-RC4</rsocket.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>3.141.59</selenium.version>
 		<selenium-htmlunit.version>2.35.1</selenium-htmlunit.version>
 		<sendgrid.version>4.4.1</sendgrid.version>