diff --git a/build.gradle b/build.gradle
index 18f9018f4056..98dcbeacc63f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -252,7 +252,8 @@ configure(allprojects) { project ->
 		repositories {
 			mavenCentral()
 			maven { url "https://repo.spring.io/libs-spring-framework-build" }
-			maven { url "https://repo.spring.io/snapshot" } // Reactor
+			maven { url "https://repo.spring.io/milestone" } // temporarily for context-propagation via Reactor Netty
+			maven { url "https://repo.spring.io/snapshot" }  // Reactor
 		}
 	}
 	configurations.all {