diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a04749b0..0740c56b 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -10,7 +10,7 @@ micrometer-tracing = "1.3.0-M1"
 protobuf = "3.25.3"
 pulsar = "3.2.0"
 pulsar-reactive = "0.5.3"
-reactor = "2023.0.3"
+reactor = "2023.0.4"
 spring = "6.1.4"
 # tests
 assertj = "3.25.3"