diff --git a/pom.xml b/pom.xml
index b15ef1bea..c7832ae45 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
         <rxjava-reactive-streams.version>1.2.1</rxjava-reactive-streams.version>
         <spring.tuple.version>1.0.0.RELEASE</spring.tuple.version>
         <spring.integration.tuple.version>1.0.0.RELEASE</spring.integration.tuple.version>
-        <reactor.version>Bismuth-RELEASE</reactor.version>
+        <reactor.version>Bismuth-SR5</reactor.version>
         <kryo-shaded.version>3.0.3</kryo-shaded.version>
         <objenesis.version>2.1</objenesis.version>
     </properties>