diff --git a/build.gradle b/build.gradle
index 2713bba4f14..730020d8eb5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -103,7 +103,7 @@ ext {
     postgresVersion = '42.7.6'
     protobufVersion = '4.26.1'
     r2dbch2Version = '1.0.0.RELEASE'
-    reactorVersion = '2023.0.18'
+    reactorVersion = '2023.0.19'
     resilience4jVersion = '2.2.0'
     romeToolsVersion = '2.1.0'
     rsocketVersion = '1.1.5'