diff --git a/pom.xml b/pom.xml
index b9651e3..2bc7880 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
 		<r2dbc-spi-test.version>0.8.0.RELEASE</r2dbc-spi-test.version>
 		<mssql-jdbc.version>7.1.2.jre8-preview</mssql-jdbc.version>
 		<mariadb-jdbc.version>2.5.4</mariadb-jdbc.version>
-		<r2dbc-releasetrain.version>Arabba-SR3</r2dbc-releasetrain.version>
+		<r2dbc-releasetrain.version>Arabba-SR4</r2dbc-releasetrain.version>
 		<reactive-streams.version>1.0.3</reactive-streams.version>
 		<netty>4.1.47.Final</netty>
 	</properties>