diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index cfe7f4c90b1..285df146ca3 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -1836,7 +1836,7 @@ bom {
 			releaseNotes("https://github.com/prometheus/client_java/releases/tag/parent-{version}")
 		}
 	}
-	library("Pulsar", "4.0.5") {
+	library("Pulsar", "4.0.6") {
 		group("org.apache.pulsar") {
 			bom("pulsar-bom") {
 				permit("org.apache.maven.plugin-tools:maven-plugin-annotations")