diff --git a/build.gradle b/build.gradle
index 15977502..81fc9881 100644
--- a/build.gradle
+++ b/build.gradle
@@ -66,7 +66,7 @@ ext {
 	micrometerVersion = '1.13.0-SNAPSHOT'
 	micrometerTracingVersion = '1.3.0-SNAPSHOT'
 	mockitoVersion = '5.8.0'
-	reactorVersion = '2023.0.3'
+	reactorVersion = '2023.0.4'
 	scalaVersion = '2.13'
 	springBootVersion = '3.2.3' // docs module
 	springDataVersion = '2024.0.0-SNAPSHOT'