diff --git a/applications/source/jdbc-source/README.adoc b/applications/source/jdbc-source/README.adoc
index 9265ecf7..395d02dd 100644
--- a/applications/source/jdbc-source/README.adoc
+++ b/applications/source/jdbc-source/README.adoc
@@ -29,6 +29,7 @@ $$cron$$:: $$Cron expression value for the Cron Trigger.$$ *($$String$$, default
 $$fixed-delay$$:: $$Fixed delay for default poller.$$ *($$Long$$, default: `$$1000$$`)*
 $$initial-delay$$:: $$Initial delay for periodic triggers.$$ *($$Integer$$, default: `$$0$$`)*
 $$max-messages-per-poll$$:: $$Maximum messages per poll for the default poller.$$ *($$Long$$, default: `$$1$$`)*
+$$time-unit$$:: $$The TimeUnit to apply to delay values.$$ *($$TimeUnit$$, default: `$$<none>$$`, possible values: `NANOSECONDS`,`MICROSECONDS`,`MILLISECONDS`,`SECONDS`,`MINUTES`,`HOURS`,`DAYS`)*
 
 === spring.datasource
 
diff --git a/applications/source/time-source/README.adoc b/applications/source/time-source/README.adoc
index f672b9d8..9bc32c7a 100644
--- a/applications/source/time-source/README.adoc
+++ b/applications/source/time-source/README.adoc
@@ -12,6 +12,7 @@ $$spring.cloud.stream.poller.cron$$:: $$Cron expression value for the Cron Trigg
 $$spring.cloud.stream.poller.fixed-delay$$:: $$Fixed delay for default poller.$$ *($$Long$$, default: `$$1000$$`)*
 $$spring.cloud.stream.poller.initial-delay$$:: $$Initial delay for periodic triggers.$$ *($$Integer$$, default: `$$0$$`)*
 $$spring.cloud.stream.poller.max-messages-per-poll$$:: $$Maximum messages per poll for the default poller.$$ *($$Long$$, default: `$$1$$`)*
+$$spring.cloud.stream.poller.time-unit$$:: $$The TimeUnit to apply to delay values.$$ *($$TimeUnit$$, default: `$$<none>$$`, possible values: `NANOSECONDS`,`MICROSECONDS`,`MILLISECONDS`,`SECONDS`,`MINUTES`,`HOURS`,`DAYS`)*
 $$time.date-format$$:: $$Format for the date value.$$ *($$String$$, default: `$$MM/dd/yy HH:mm:ss$$`)*
 //end::configuration-properties[]
 
diff --git a/applications/source/twitter-message-source/README.adoc b/applications/source/twitter-message-source/README.adoc
index 78020a81..6a33ca6e 100644
--- a/applications/source/twitter-message-source/README.adoc
+++ b/applications/source/twitter-message-source/README.adoc
@@ -22,6 +22,7 @@ $$cron$$:: $$Cron expression value for the Cron Trigger.$$ *($$String$$, default
 $$fixed-delay$$:: $$Fixed delay for default poller.$$ *($$Long$$, default: `$$1000$$`)*
 $$initial-delay$$:: $$Initial delay for periodic triggers.$$ *($$Integer$$, default: `$$0$$`)*
 $$max-messages-per-poll$$:: $$Maximum messages per poll for the default poller.$$ *($$Long$$, default: `$$1$$`)*
+$$time-unit$$:: $$The TimeUnit to apply to delay values.$$ *($$TimeUnit$$, default: `$$<none>$$`, possible values: `NANOSECONDS`,`MICROSECONDS`,`MILLISECONDS`,`SECONDS`,`MINUTES`,`HOURS`,`DAYS`)*
 
 === twitter.connection
 
diff --git a/applications/source/twitter-search-source/README.adoc b/applications/source/twitter-search-source/README.adoc
index ddae6de9..793543fd 100644
--- a/applications/source/twitter-search-source/README.adoc
+++ b/applications/source/twitter-search-source/README.adoc
@@ -25,6 +25,7 @@ $$cron$$:: $$Cron expression value for the Cron Trigger.$$ *($$String$$, default
 $$fixed-delay$$:: $$Fixed delay for default poller.$$ *($$Long$$, default: `$$1000$$`)*
 $$initial-delay$$:: $$Initial delay for periodic triggers.$$ *($$Integer$$, default: `$$0$$`)*
 $$max-messages-per-poll$$:: $$Maximum messages per poll for the default poller.$$ *($$Long$$, default: `$$1$$`)*
+$$time-unit$$:: $$The TimeUnit to apply to delay values.$$ *($$TimeUnit$$, default: `$$<none>$$`, possible values: `NANOSECONDS`,`MICROSECONDS`,`MILLISECONDS`,`SECONDS`,`MINUTES`,`HOURS`,`DAYS`)*
 
 === twitter.connection
 
diff --git a/applications/stream-applications-core/pom.xml b/applications/stream-applications-core/pom.xml
index 2d2cbcfd..e2a1d3ef 100644
--- a/applications/stream-applications-core/pom.xml
+++ b/applications/stream-applications-core/pom.xml
@@ -272,5 +272,43 @@
         </pluginManagement>
     </build>
 
+    <repositories>
+
+        <repository>
+            <id>spring-milestones</id>
+            <name>Spring Milestones</name>
+            <url>https://repo.spring.io/milestone</url>
+        </repository>
+
+        <repository>
+            <id>spring-snapshots</id>
+            <name>Spring Snapshots</name>
+            <url>https://repo.spring.io/snapshot</url>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+
+    </repositories>
+
+    <pluginRepositories>
+
+        <pluginRepository>
+            <id>spring-milestones</id>
+            <name>Spring Milestones</name>
+            <url>https://repo.spring.io/milestone</url>
+        </pluginRepository>
+
+        <pluginRepository>
+            <id>spring-snapshots</id>
+            <name>Spring Snapshots</name>
+            <url>https://repo.spring.io/snapshot</url>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </pluginRepository>
+
+    </pluginRepositories>
+
 </project>
 
diff --git a/functions/pom.xml b/functions/pom.xml
index 88524748..b880fd7b 100644
--- a/functions/pom.xml
+++ b/functions/pom.xml
@@ -92,4 +92,42 @@
 		<module>function-dependencies</module>
 	</modules>
 
+	<repositories>
+
+		<repository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestone</url>
+		</repository>
+
+		<repository>
+			<id>spring-snapshots</id>
+			<name>Spring Snapshots</name>
+			<url>https://repo.spring.io/snapshot</url>
+			<snapshots>
+				<enabled>true</enabled>
+			</snapshots>
+		</repository>
+
+	</repositories>
+
+	<pluginRepositories>
+
+		<pluginRepository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestone</url>
+		</pluginRepository>
+
+		<pluginRepository>
+			<id>spring-snapshots</id>
+			<name>Spring Snapshots</name>
+			<url>https://repo.spring.io/snapshot</url>
+			<snapshots>
+				<enabled>true</enabled>
+			</snapshots>
+		</pluginRepository>
+
+	</pluginRepositories>
+
 </project>