diff --git a/pom.xml b/pom.xml
index 8c45cf83..aa26b3f9 100755
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>2.1.5.RELEASE</version>
+		<version>2.1.6.RELEASE</version>
 		<relativePath />
 	</parent>
 
@@ -110,8 +110,8 @@
 
 	<properties>
 		<spring-cloud-stream.version>2.1.3.RELEASE</spring-cloud-stream.version>
-		<spring-cloud-deployer.version>2.0.1.RELEASE</spring-cloud-deployer.version>
-		<spring-cloud-deployer-local.version>2.0.2.RELEASE</spring-cloud-deployer-local.version>
+		<spring-cloud-deployer.version>2.0.4.RELEASE</spring-cloud-deployer.version>
+		<spring-cloud-deployer-local.version>2.0.5.RELEASE</spring-cloud-deployer-local.version>
 		<spring-cloud-stream-binder-rabbit.version>2.1.3.RELEASE</spring-cloud-stream-binder-rabbit.version>
 		<commons-logging.version>1.1</commons-logging.version>
 		<java-ee-api.version>8.0</java-ee-api.version>
diff --git a/spring-cloud-task-dependencies/pom.xml b/spring-cloud-task-dependencies/pom.xml
index eac713c7..2234f215 100644
--- a/spring-cloud-task-dependencies/pom.xml
+++ b/spring-cloud-task-dependencies/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<artifactId>spring-cloud-dependencies-parent</artifactId>
 		<groupId>org.springframework.cloud</groupId>
-		<version>2.1.5.RELEASE</version>
+		<version>2.1.6.RELEASE</version>
         <relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-samples/batch-events/pom.xml b/spring-cloud-task-samples/batch-events/pom.xml
index 5b2a8cfa..8e7e7f5a 100644
--- a/spring-cloud-task-samples/batch-events/pom.xml
+++ b/spring-cloud-task-samples/batch-events/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.5.RELEASE</version>
+		<version>2.1.6.RELEASE</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-samples/batch-job/pom.xml b/spring-cloud-task-samples/batch-job/pom.xml
index 938818f4..933fa6dc 100644
--- a/spring-cloud-task-samples/batch-job/pom.xml
+++ b/spring-cloud-task-samples/batch-job/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.5.RELEASE</version>
+		<version>2.1.6.RELEASE</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-samples/jpa-sample/pom.xml b/spring-cloud-task-samples/jpa-sample/pom.xml
index b5a11087..8da3b489 100644
--- a/spring-cloud-task-samples/jpa-sample/pom.xml
+++ b/spring-cloud-task-samples/jpa-sample/pom.xml
@@ -27,7 +27,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.5.RELEASE</version>
+		<version>2.1.6.RELEASE</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-samples/multiple-datasources/pom.xml b/spring-cloud-task-samples/multiple-datasources/pom.xml
index 3bf71fc2..c5843811 100644
--- a/spring-cloud-task-samples/multiple-datasources/pom.xml
+++ b/spring-cloud-task-samples/multiple-datasources/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.5.RELEASE</version>
+		<version>2.1.6.RELEASE</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-samples/partitioned-batch-job/pom.xml b/spring-cloud-task-samples/partitioned-batch-job/pom.xml
index 27921429..6606dc8e 100644
--- a/spring-cloud-task-samples/partitioned-batch-job/pom.xml
+++ b/spring-cloud-task-samples/partitioned-batch-job/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.5.RELEASE</version>
+		<version>2.1.6.RELEASE</version>
 		<relativePath />
 	</parent>
 
@@ -47,13 +47,13 @@
 		<dependency>
 			<groupId>org.springframework.batch</groupId>
 			<artifactId>spring-batch-integration</artifactId>
-			<version>4.1.1.RELEASE</version>
+			<version>4.1.2.RELEASE</version>
 		</dependency>
 
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-deployer-local</artifactId>
-			<version>2.0.2.RELEASE</version>
+			<version>2.0.5.RELEASE</version>
 		</dependency>
 
 		<dependency>
diff --git a/spring-cloud-task-samples/task-events/pom.xml b/spring-cloud-task-samples/task-events/pom.xml
index 9dd7a253..73cc404c 100644
--- a/spring-cloud-task-samples/task-events/pom.xml
+++ b/spring-cloud-task-samples/task-events/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.5.RELEASE</version>
+		<version>2.1.6.RELEASE</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-samples/taskprocessor/pom.xml b/spring-cloud-task-samples/taskprocessor/pom.xml
index aaf92944..7b2cd942 100644
--- a/spring-cloud-task-samples/taskprocessor/pom.xml
+++ b/spring-cloud-task-samples/taskprocessor/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.5.RELEASE</version>
+		<version>2.1.6.RELEASE</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-samples/tasksink/pom.xml b/spring-cloud-task-samples/tasksink/pom.xml
index 4fc0e4f7..361a2971 100644
--- a/spring-cloud-task-samples/tasksink/pom.xml
+++ b/spring-cloud-task-samples/tasksink/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.5.RELEASE</version>
+		<version>2.1.6.RELEASE</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-samples/timestamp/pom.xml b/spring-cloud-task-samples/timestamp/pom.xml
index 315d51e9..65b05020 100644
--- a/spring-cloud-task-samples/timestamp/pom.xml
+++ b/spring-cloud-task-samples/timestamp/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.5.RELEASE</version>
+		<version>2.1.6.RELEASE</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-stream/src/test/java/org/springframework/cloud/task/launcher/configuration/TaskConfiguration.java b/spring-cloud-task-stream/src/test/java/org/springframework/cloud/task/launcher/configuration/TaskConfiguration.java
index eb8cad0e..cffb0de0 100644
--- a/spring-cloud-task-stream/src/test/java/org/springframework/cloud/task/launcher/configuration/TaskConfiguration.java
+++ b/spring-cloud-task-stream/src/test/java/org/springframework/cloud/task/launcher/configuration/TaskConfiguration.java
@@ -81,6 +81,21 @@ public class TaskConfiguration {
 			throw new UnsupportedOperationException("environmentInfo is not supported");
 		}
 
+		@Override
+		public int getMaximumConcurrentTasks() {
+			return 0;
+		}
+
+		@Override
+		public int getRunningTaskExecutionCount() {
+			return 0;
+		}
+
+		@Override
+		public String getLog(String id) {
+			return null;
+		}
+
 		public List<String> getCommandlineArguments() {
 			return commandlineArguments;
 		}