diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index 710d8860653..00b661edf47 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -1673,7 +1673,7 @@ bom {
 			releaseNotes("https://pulsar.apache.org/release-notes/versioned/pulsar-{version}")
 		}
 	}
-	library("Pulsar Reactive", "0.5.8") {
+	library("Pulsar Reactive", "0.5.9") {
 		group("org.apache.pulsar") {
 			modules = [
 				"pulsar-client-reactive-adapter",