diff --git a/pom.xml b/pom.xml
index ddcc7e7..4a1c6c4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.integration</groupId>
 	<artifactId>spring-integration-flow</artifactId>
-	<version>2.1.0.BUILD-SNAPSHOT</version>
+	<version>2.1.0.M1</version>
 	<name>Spring Integration Flow Support</name>
 	<licenses>
 		<license>
@@ -171,8 +171,8 @@
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>2.3.2</version>
 				<configuration>
-					<source>1.5</source>
-					<target>1.5</target>
+					<source>1.6</source>
+					<target>1.6</target>
 				</configuration>
 			</plugin>