diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 9521fc4..604c74a 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -2,6 +2,11 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## 1.1.0
+###### 2020-09-03
+### Changed
+* Adapted to Holodeck B2B 5.x API
+
 ## 1.0.0
 ###### 2019-03-06
 ### Added
diff --git a/README.md b/README.md
index b690cc1..646023f 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Issue tracker https://github.com/holodeck-b2b/pullrequest-trigger/issues
 
 ## Installation
 ### Prerequisites
-This extension can be used with Holodeck B2B version 4.1.0 and later.
+This extension can be used with Holodeck B2B version 5.0.0 and later.
 
 ### Configuration
 To enable the trigger mechanism a _worker_ that will watch for _trigger documents_ has to be added to the
diff --git a/pom.xml b/pom.xml
index 250b713..2652c79 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.holodeckb2b.extensions</groupId>
 	<artifactId>pullrequest-trigger</artifactId>
-	<version>1.0.0</version>
+	<version>1.1.0</version>
 	<packaging>jar</packaging>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -50,16 +50,10 @@
 	</licenses>
 
 	<dependencies>
-		<dependency>
-			<groupId>org.holodeckb2b</groupId>
-			<artifactId>holodeckb2b-interfaces</artifactId>
-			<version>4.1.0</version>
-			<scope>provided</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.holodeckb2b</groupId>
 			<artifactId>holodeckb2b-core</artifactId>
-			<version>4.1.0</version>
+			<version>5.0.0</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
diff --git a/src/main/java/org/holodeckb2b/ebms3/pulling/trigger/filebased/WatchForTriggerFile.java b/src/main/java/org/holodeckb2b/ebms3/pulling/trigger/filebased/WatchForTriggerFile.java
index 15b3901..56851b6 100644
--- a/src/main/java/org/holodeckb2b/ebms3/pulling/trigger/filebased/WatchForTriggerFile.java
+++ b/src/main/java/org/holodeckb2b/ebms3/pulling/trigger/filebased/WatchForTriggerFile.java
@@ -30,6 +30,7 @@
 import org.holodeckb2b.common.messagemodel.SelectivePullRequest;
 import org.holodeckb2b.common.util.Utils;
 import org.holodeckb2b.common.workerpool.AbstractWorkerTask;
+import org.holodeckb2b.core.pmode.PModeUtils;
 import org.holodeckb2b.interfaces.core.HolodeckB2BCoreInterface;
 import org.holodeckb2b.interfaces.general.EbMSConstants;
 import org.holodeckb2b.interfaces.messagemodel.IPullRequest;
@@ -41,7 +42,6 @@
 import org.holodeckb2b.interfaces.pmode.IUserMessageFlow;
 import org.holodeckb2b.interfaces.submit.MessageSubmitException;
 import org.holodeckb2b.interfaces.workerpool.TaskConfigurationException;
-import org.holodeckb2b.pmode.PModeUtils;
 
 /**
  * This worker reads all <i>"Pull Request trigger documents"</i> from the specified directory and then submits the 
@@ -75,7 +75,8 @@ public void setParameters(final Map<String, ?> parameters) throws TaskConfigurat
             log.error("Unable to configure task: Missing required parameter \"watchPath\"");
             throw new TaskConfigurationException("Missing required parameter \"watchPath\"");
         } else if (!Paths.get(pathParameter).isAbsolute())
-            watchPath = Paths.get(HolodeckB2BCoreInterface.getConfiguration().getHolodeckB2BHome(), pathParameter).toString();
+            watchPath = HolodeckB2BCoreInterface.getConfiguration().getHolodeckB2BHome()
+            																		.resolve(pathParameter).toString();
         else
             watchPath = pathParameter;