diff --git a/pom.xml b/pom.xml
index 53201fe76..de0236276 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
 		<java.version>1.8</java.version>
 		<reactor-bom.version>Aluminium-BUILD-SNAPSHOT</reactor-bom.version>
 		<spring-cloud-stream.version>Chelsea.SR1</spring-cloud-stream.version>
-		<wrapper.version>1.0.1.RELEASE</wrapper.version>
+		<wrapper.version>1.0.4.RELEASE</wrapper.version>
 		<spring-boot.version>1.5.2.RELEASE</spring-boot.version>
 	</properties>
 
diff --git a/spring-cloud-function-adapters/spring-cloud-function-adapter-openwhisk/pom.xml b/spring-cloud-function-adapters/spring-cloud-function-adapter-openwhisk/pom.xml
index 1da62b80f..1b4ff115c 100644
--- a/spring-cloud-function-adapters/spring-cloud-function-adapter-openwhisk/pom.xml
+++ b/spring-cloud-function-adapters/spring-cloud-function-adapter-openwhisk/pom.xml
@@ -23,7 +23,7 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
 		<reactor.version>3.0.7.RELEASE</reactor.version>
-		<wrapper.version>1.0.4.BUILD-SNAPSHOT</wrapper.version>
+		<wrapper.version>1.0.4.RELEASE</wrapper.version>
 	</properties>
 
 	<dependencies>
diff --git a/spring-cloud-function-adapters/spring-cloud-function-adapter-samples/spring-cloud-function-adapter-sample/pom.xml b/spring-cloud-function-adapters/spring-cloud-function-adapter-samples/spring-cloud-function-adapter-sample/pom.xml
index daf695f37..d3f12caae 100644
--- a/spring-cloud-function-adapters/spring-cloud-function-adapter-samples/spring-cloud-function-adapter-sample/pom.xml
+++ b/spring-cloud-function-adapters/spring-cloud-function-adapter-samples/spring-cloud-function-adapter-sample/pom.xml
@@ -22,7 +22,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
-		<wrapper.version>1.0.3.BUILD-SNAPSHOT</wrapper.version>
+		<wrapper.version>1.0.4.RELEASE</wrapper.version>
 		<aws-lambda-events.version>1.2.1</aws-lambda-events.version>
 		<reactor.version>3.0.7.RELEASE</reactor.version>
 		<spring-cloud-function.version>1.0.0.BUILD-SNAPSHOT</spring-cloud-function.version>
diff --git a/spring-cloud-function-samples/spring-cloud-function-sample-compiler/pom.xml b/spring-cloud-function-samples/spring-cloud-function-sample-compiler/pom.xml
index b7a139f35..07bb5d59b 100644
--- a/spring-cloud-function-samples/spring-cloud-function-sample-compiler/pom.xml
+++ b/spring-cloud-function-samples/spring-cloud-function-sample-compiler/pom.xml
@@ -20,7 +20,7 @@
 	<properties>
 		<java.version>1.8</java.version>
 		<spring-cloud-function.version>1.0.0.BUILD-SNAPSHOT</spring-cloud-function.version>
-		<wrapper.version>1.0.1.RELEASE</wrapper.version>
+		<wrapper.version>1.0.4.RELEASE</wrapper.version>
 		<reactor.version>3.0.6.RELEASE</reactor.version>
 	</properties>
 
diff --git a/spring-cloud-function-samples/spring-cloud-function-sample-pojo/pom.xml b/spring-cloud-function-samples/spring-cloud-function-sample-pojo/pom.xml
index 1e4233ce4..a7aa697aa 100644
--- a/spring-cloud-function-samples/spring-cloud-function-sample-pojo/pom.xml
+++ b/spring-cloud-function-samples/spring-cloud-function-sample-pojo/pom.xml
@@ -20,7 +20,7 @@
 	<properties>
 		<java.version>1.8</java.version>
 		<spring-cloud-function.version>1.0.0.BUILD-SNAPSHOT</spring-cloud-function.version>
-		<wrapper.version>1.0.2.RELEASE</wrapper.version>
+		<wrapper.version>1.0.4.RELEASE</wrapper.version>
 		<reactor.version>3.0.7.BUILD-SNAPSHOT</reactor.version>
 	</properties>
 
diff --git a/spring-cloud-function-samples/spring-cloud-function-sample-task/pom.xml b/spring-cloud-function-samples/spring-cloud-function-sample-task/pom.xml
index f3a9a8d64..b6a371461 100644
--- a/spring-cloud-function-samples/spring-cloud-function-sample-task/pom.xml
+++ b/spring-cloud-function-samples/spring-cloud-function-sample-task/pom.xml
@@ -20,7 +20,7 @@
 	<properties>
 		<java.version>1.8</java.version>
 		<spring-cloud-function.version>1.0.0.BUILD-SNAPSHOT</spring-cloud-function.version>
-		<wrapper.version>1.0.1.RELEASE</wrapper.version>
+		<wrapper.version>1.0.4.RELEASE</wrapper.version>
 		<reactor.version>3.0.6.RELEASE</reactor.version>
 	</properties>
 
diff --git a/spring-cloud-function-samples/spring-cloud-function-sample/pom.xml b/spring-cloud-function-samples/spring-cloud-function-sample/pom.xml
index 5ed3146d6..be9cc8bfb 100644
--- a/spring-cloud-function-samples/spring-cloud-function-sample/pom.xml
+++ b/spring-cloud-function-samples/spring-cloud-function-sample/pom.xml
@@ -20,7 +20,7 @@
 	<properties>
 		<java.version>1.8</java.version>
 		<spring-cloud-function.version>1.0.0.BUILD-SNAPSHOT</spring-cloud-function.version>
-		<wrapper.version>1.0.1.RELEASE</wrapper.version>
+		<wrapper.version>1.0.4.RELEASE</wrapper.version>
 		<reactor.version>3.0.7.BUILD-SNAPSHOT</reactor.version>
 	</properties>