diff --git a/pom.xml b/pom.xml
index 9110410..9d5638c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.taverna</groupId>
         <artifactId>apache-taverna-parent</artifactId>
-        <version>3-incubating</version>
+        <version>4-incubating-SNAPSHOT</version>
     </parent>
 
     <groupId>org.apache.taverna.engine</groupId>
diff --git a/taverna-reference-impl/pom.xml b/taverna-reference-impl/pom.xml
index 65042c3..336cbe1 100644
--- a/taverna-reference-impl/pom.xml
+++ b/taverna-reference-impl/pom.xml
@@ -74,18 +74,23 @@
 		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>
-			<artifactId>org.springframework.orm</artifactId>
+			<artifactId>spring-orm</artifactId>
 			<version>${spring.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>
-			<artifactId>org.springframework.transaction</artifactId>
+			<artifactId>spring-tx</artifactId>
+			<version>${spring.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-context</artifactId>
 			<version>${spring.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.aspectj</groupId>
-			<artifactId>com.springsource.org.aspectj.weaver</artifactId>
-			<version>${aspectj.version}</version>
+			<artifactId>aspectjweaver</artifactId>
+			<version>1.9.2</version>
 		</dependency>
 		<dependency>
 			<groupId>${project.parent.groupId}</groupId>
@@ -94,11 +99,6 @@
 			<scope>test</scope>
 		</dependency>
 		<dependency>
-			<groupId>javax.transaction</groupId>
-			<artifactId>com.springsource.javax.transaction</artifactId>
-			<version>${javax.transaction.version}</version>
-		</dependency>
-		<dependency>
 			<groupId>log4j</groupId>
 			<artifactId>log4j</artifactId>
 			<version>${log4j.version}</version>