diff --git a/src/reference/docbook/resources.xml b/src/reference/docbook/resources.xml
index c3ffb46..06e833f 100644
--- a/src/reference/docbook/resources.xml
+++ b/src/reference/docbook/resources.xml
@@ -7,8 +7,8 @@
 		<title>Spring Integration Home</title>
 		<para>
 			The definitive source of information about Spring Integration is the
-			<ulink url="http://www.springsource.org/spring-integration">Spring Integration Home</ulink> at
-			<ulink url="http://www.springsource.org">http://www.springsource.org</ulink>. That site serves as a hub of
+			<ulink url="https://www.springsource.org/spring-integration">Spring Integration Home</ulink> at
+			<ulink url="https://www.springsource.org">https://www.springsource.org</ulink>. That site serves as a hub of
 			information and is the best place to find up-to-date announcements about the project as well as links to
 			articles, blogs, and new sample applications.
 		</para>
@@ -17,10 +17,10 @@
 	<section id="splunk-home">
 		<title>Splunk Home</title>
 		<para>
-			You can get more information on Splunk from <ulink url="http://www.splunk.com">Splunk Home</ulink>.
+			You can get more information on Splunk from <ulink url="https://www.splunk.com">Splunk Home</ulink>.
 		</para>
 		<para>
-			Splunk SDK API is in <ulink url="http://dev.splunk.com/">Splunk Dev</ulink>.
+			Splunk SDK API is in <ulink url="https://dev.splunk.com/">Splunk Dev</ulink>.
 		</para>
 	</section>
 
diff --git a/src/reference/docbook/splunk.xml b/src/reference/docbook/splunk.xml
index 10da20e..41d919e 100644
--- a/src/reference/docbook/splunk.xml
+++ b/src/reference/docbook/splunk.xml
@@ -32,11 +32,11 @@
 	xmlns:int="http://www.springframework.org/schema/integration"
 	xmlns:int-splunk="http://www.springframework.org/schema/integration/splunk"
 	xsi:schemaLocation="http://www.springframework.org/schema/integration/splunk
-		http://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
+		https://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
 		http://www.springframework.org/schema/integration
-		http://www.springframework.org/schema/integration/spring-integration.xsd
+		https://www.springframework.org/schema/integration/spring-integration.xsd
 		http://www.springframework.org/schema/beans
-		http://www.springframework.org/schema/beans/spring-beans.xsd">
+		https://www.springframework.org/schema/beans/spring-beans.xsd">
 
 </beans>]]></programlisting>
 
@@ -49,9 +49,9 @@
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xmlns:int-splunk="http://www.springframework.org/schema/integration/splunk"
 	xsi:schemaLocation="http://www.springframework.org/schema/integration/splunk
-		http://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
+		https://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
 		http://www.springframework.org/schema/beans
-		http://www.springframework.org/schema/beans/spring-beans.xsd">
+		https://www.springframework.org/schema/beans/spring-beans.xsd">
 	...
 	<int-splunk:server id="splunkServer" host="somehost" port="8089"
 		userName="user" password="password" owner="admin"/>
@@ -211,7 +211,7 @@
 		</para>
 		<para>
 			You can get more information on the rage search from
-			<ulink url="http://docs.splunk.com/Documentation/Splunk/latest/User/ChangeTheTimeRangeOfYourSearch">
+			<ulink url="https://docs.splunk.com/Documentation/Splunk/latest/User/ChangeTheTimeRangeOfYourSearch">
 			Splunk</ulink>.
 		</para>
 	</section>
diff --git a/src/test/resources/org/springframework/integration/splunk/SplunkCommon-context.xml b/src/test/resources/org/springframework/integration/splunk/SplunkCommon-context.xml
index 5c6b358..53e6098 100644
--- a/src/test/resources/org/springframework/integration/splunk/SplunkCommon-context.xml
+++ b/src/test/resources/org/springframework/integration/splunk/SplunkCommon-context.xml
@@ -5,11 +5,11 @@
 	xmlns:int-splunk="http://www.springframework.org/schema/integration/splunk"
 	xmlns:stream="http://www.springframework.org/schema/integration/stream"
 	xmlns:context="http://www.springframework.org/schema/context"
-	xsi:schemaLocation="http://www.springframework.org/schema/integration/stream http://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
-		http://www.springframework.org/schema/integration/splunk http://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
-		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
-		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
-		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
+	xsi:schemaLocation="http://www.springframework.org/schema/integration/stream https://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
+		http://www.springframework.org/schema/integration/splunk https://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
+		http://www.springframework.org/schema/integration https://www.springframework.org/schema/integration/spring-integration.xsd
+		http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">
 
 	<context:component-scan base-package="org.springframework.integration.splunk.support"></context:component-scan>
 	<bean id="conversionService" class="org.springframework.context.support.ConversionServiceFactoryBean"/>
diff --git a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserCommon-context.xml b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserCommon-context.xml
index 7bf4b88..b858ca1 100644
--- a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserCommon-context.xml
+++ b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserCommon-context.xml
@@ -5,11 +5,11 @@
 	xmlns:int-splunk="http://www.springframework.org/schema/integration/splunk"
 	xmlns:stream="http://www.springframework.org/schema/integration/stream"
 	xmlns:context="http://www.springframework.org/schema/context"
-	xsi:schemaLocation="http://www.springframework.org/schema/integration/stream http://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
-		http://www.springframework.org/schema/integration/splunk http://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
-		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
-		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
-		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
+	xsi:schemaLocation="http://www.springframework.org/schema/integration/stream https://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
+		http://www.springframework.org/schema/integration/splunk https://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
+		http://www.springframework.org/schema/integration https://www.springframework.org/schema/integration/spring-integration.xsd
+		http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">
 
 	<import resource="../../SplunkCommon-context.xml"/>
 	<context:component-scan base-package="org.springframework.integration.splunk.inbound"></context:component-scan>
diff --git a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserSavedSearchTests-context.xml b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserSavedSearchTests-context.xml
index df88cb2..45a9997 100644
--- a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserSavedSearchTests-context.xml
+++ b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserSavedSearchTests-context.xml
@@ -5,11 +5,11 @@
 	xmlns:int-splunk="http://www.springframework.org/schema/integration/splunk"
 	xmlns:stream="http://www.springframework.org/schema/integration/stream"
 	xmlns:context="http://www.springframework.org/schema/context"
-	xsi:schemaLocation="http://www.springframework.org/schema/integration/stream http://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
-		http://www.springframework.org/schema/integration/splunk http://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
-		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
-		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
-		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
+	xsi:schemaLocation="http://www.springframework.org/schema/integration/stream https://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
+		http://www.springframework.org/schema/integration/splunk https://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
+		http://www.springframework.org/schema/integration https://www.springframework.org/schema/integration/spring-integration.xsd
+		http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">
 
 	<import resource="SplunkInboundChannelAdapterParserCommon-context.xml"/>
 
diff --git a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserTests-context.xml b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserTests-context.xml
index 65c9f7f..84daa44 100644
--- a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserTests-context.xml
+++ b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkInboundChannelAdapterParserTests-context.xml
@@ -5,11 +5,11 @@
 	xmlns:int-splunk="http://www.springframework.org/schema/integration/splunk"
 	xmlns:stream="http://www.springframework.org/schema/integration/stream"
 	xmlns:context="http://www.springframework.org/schema/context"
-	xsi:schemaLocation="http://www.springframework.org/schema/integration/stream http://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
-		http://www.springframework.org/schema/integration/splunk http://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
-		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
-		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
-		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
+	xsi:schemaLocation="http://www.springframework.org/schema/integration/stream https://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
+		http://www.springframework.org/schema/integration/splunk https://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
+		http://www.springframework.org/schema/integration https://www.springframework.org/schema/integration/spring-integration.xsd
+		http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">
 
 	<import resource="SplunkInboundChannelAdapterParserCommon-context.xml"/>
 
diff --git a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkOutboundChannelAdapterParserStreamTests-context.xml b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkOutboundChannelAdapterParserStreamTests-context.xml
index ea38767..b447642 100644
--- a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkOutboundChannelAdapterParserStreamTests-context.xml
+++ b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkOutboundChannelAdapterParserStreamTests-context.xml
@@ -4,9 +4,9 @@
 	   xmlns:int="http://www.springframework.org/schema/integration"
 	   xmlns:int-splunk="http://www.springframework.org/schema/integration/splunk"
 	   xsi:schemaLocation="
-		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
-		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
-		http://www.springframework.org/schema/integration/splunk http://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd">
+		http://www.springframework.org/schema/integration https://www.springframework.org/schema/integration/spring-integration.xsd
+		http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/integration/splunk https://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd">
 
 	<import resource="../../SplunkCommon-context.xml"/>
 
diff --git a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkOutboundChannelAdapterParserTests-context.xml b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkOutboundChannelAdapterParserTests-context.xml
index aaa2b16..5367908 100644
--- a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkOutboundChannelAdapterParserTests-context.xml
+++ b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkOutboundChannelAdapterParserTests-context.xml
@@ -4,10 +4,10 @@
 	xmlns:stream="http://www.springframework.org/schema/integration/stream"
 	xmlns:int-splunk="http://www.springframework.org/schema/integration/splunk"
 	xsi:schemaLocation="
-	http://www.springframework.org/schema/integration/stream http://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
-		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
-		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
-		http://www.springframework.org/schema/integration/splunk http://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd">
+	http://www.springframework.org/schema/integration/stream https://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
+		http://www.springframework.org/schema/integration https://www.springframework.org/schema/integration/spring-integration.xsd
+		http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/integration/splunk https://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd">
 
 	<import resource="../../SplunkCommon-context.xml" />
 
diff --git a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkServerParserTests-context.xml b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkServerParserTests-context.xml
index 0860ee1..cdff0f6 100644
--- a/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkServerParserTests-context.xml
+++ b/src/test/resources/org/springframework/integration/splunk/config/xml/SplunkServerParserTests-context.xml
@@ -4,11 +4,11 @@
 	xmlns:int-splunk="http://www.springframework.org/schema/integration/splunk"
 	xmlns:stream="http://www.springframework.org/schema/integration/stream"
 	xmlns:context="http://www.springframework.org/schema/context"
-	xsi:schemaLocation="http://www.springframework.org/schema/integration/stream http://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
-		http://www.springframework.org/schema/integration/splunk http://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
-		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
-		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
-		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
+	xsi:schemaLocation="http://www.springframework.org/schema/integration/stream https://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
+		http://www.springframework.org/schema/integration/splunk https://www.springframework.org/schema/integration/splunk/spring-integration-splunk.xsd
+		http://www.springframework.org/schema/integration https://www.springframework.org/schema/integration/spring-integration.xsd
+		http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">
 
 	<int-splunk:server id="splunkServer" host="test.splunk.server"
 		port="8089" username="admin" password="password" owner="admin" app="search"