diff --git a/build.gradle b/build.gradle
index fc4ec3b57ba..81fc8305f7c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -103,7 +103,7 @@ ext {
     postgresVersion = '42.7.3'
     protobufVersion = '4.26.1'
     r2dbch2Version = '1.0.0.RELEASE'
-    reactorVersion = '2023.0.8'
+    reactorVersion = '2023.0.9'
     resilience4jVersion = '2.2.0'
     romeToolsVersion = '2.1.0'
     rsocketVersion = '1.1.4'