diff --git a/spring-boot-project/spring-boot-dependencies/pom.xml b/spring-boot-project/spring-boot-dependencies/pom.xml
index 6630c0061fd..c54e322ca92 100644
--- a/spring-boot-project/spring-boot-dependencies/pom.xml
+++ b/spring-boot-project/spring-boot-dependencies/pom.xml
@@ -132,7 +132,7 @@
 		<reactive-streams.version>1.0.1</reactive-streams.version>
 		<rxjava.version>1.3.2</rxjava.version>
 		<rxjava-adapter.version>1.2.1</rxjava-adapter.version>
-		<rxjava2.version>2.1.4</rxjava2.version>
+		<rxjava2.version>2.1.5</rxjava2.version>
 		<selenium.version>3.6.0</selenium.version>
 		<selenium-htmlunit.version>2.27</selenium-htmlunit.version>
 		<sendgrid.version>4.1.0</sendgrid.version>