diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index 0f42a2f42..b0b28ce9f 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -82,7 +82,7 @@ dependencies {
     implementation localGroovy()
 
     implementation 'io.github.gradle-nexus:publish-plugin:1.1.0'
-    implementation 'io.projectreactor:reactor-core:3.4.41'
+    implementation 'io.projectreactor:reactor-core:3.7.3'
     implementation ('org.gretty:gretty:4.1.6') {
         exclude group: 'org.springframework.boot', module: 'spring-boot-loader-tools'
     }