diff --git a/gradle/dependency-management.gradle b/gradle/dependency-management.gradle
index fc5c0e87..6119385e 100644
--- a/gradle/dependency-management.gradle
+++ b/gradle/dependency-management.gradle
@@ -1,7 +1,7 @@
 dependencyManagement {
 	imports {
 		mavenBom 'com.fasterxml.jackson:jackson-bom:2.9.4'
-		mavenBom 'io.projectreactor:reactor-bom:Bismuth-SR8'
+		mavenBom 'io.projectreactor:reactor-bom:Bismuth-SR9'
 		mavenBom 'org.springframework:spring-framework-bom:5.0.6.RELEASE'
 		mavenBom 'org.springframework.data:spring-data-releasetrain:Kay-SR6'
 		mavenBom 'org.springframework.security:spring-security-bom:5.0.4.RELEASE'