diff --git a/build.gradle b/build.gradle
index c4ae5e0de8b..77e6c4f2dc2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -48,7 +48,7 @@ ext {
 	kotlinVersion        = "1.2.41"
 	log4jVersion         = "2.11.0"
 	nettyVersion         = "4.1.25.Final"
-	reactorVersion       = "Bismuth-SR9"
+	reactorVersion       = "Bismuth-SR10"
 	rxjavaVersion        = "1.3.8"
 	rxjavaAdapterVersion = "1.2.1"
 	rxjava2Version       = "2.1.14"