diff --git a/README.md b/README.md
index 6d2698d..277c4c7 100644
--- a/README.md
+++ b/README.md
@@ -144,7 +144,7 @@ Alternatively, you can configure a Splunk Server failover mechanism
   </bean>
 ```
 
-Additional server properties include (see [splunk](http://docs.splunk.com/Documentation/Splunk/latest) documentation for details):
+Additional server properties include (see [splunk](https://docs.splunk.com/Documentation/Splunk/latest) documentation for details):
 
 * app
 * scheme
diff --git a/src/api/overview.html b/src/api/overview.html
index fb0198b..6d004d0 100644
--- a/src/api/overview.html
+++ b/src/api/overview.html
@@ -5,7 +5,7 @@ This document is the API specification for Spring Integration
 <div id="overviewBody">
     <p>
         For further API reference and developer documentation, see the
-        <a href="http://static.springsource.org/spring-integration/reference" target="_top">Spring
+        <a href="https://docs.spring.io/spring-integration/reference" target="_top">Spring
             Integration reference documentation</a>.
         That documentation contains more detailed, developer-targeted
         descriptions, with conceptual overviews, definitions of terms,
@@ -14,8 +14,8 @@ This document is the API specification for Spring Integration
 
     <p>
         If you are interested in commercial training, consultancy, and
-        support for Spring Integration, please visit <a href="http://www.springsource.com" target="_top">
-        http://www.springsource.com</a>
+        support for Spring Integration, please visit <a href="https://www.springsource.com" target="_top">
+        https://www.springsource.com</a>
     </p>
 </div>
 </body>
diff --git a/src/dist/notice.txt b/src/dist/notice.txt
index f62045a..607cea5 100644
--- a/src/dist/notice.txt
+++ b/src/dist/notice.txt
@@ -4,13 +4,13 @@
    ========================================================================
 
    This product includes software developed by
-   the Apache Software Foundation (http://www.apache.org).
+   the Apache Software Foundation (https://www.apache.org).
 
    The end-user documentation included with a redistribution, if any,
    must include the following acknowledgement:
 
      "This product includes software developed by the Spring Framework
-      Project (http://www.springframework.org)."
+      Project (https://www.springframework.org)."
 
    Alternatively, this acknowledgement may appear in the software itself,
    if and wherever such third-party acknowledgements normally appear.
diff --git a/src/dist/readme.txt b/src/dist/readme.txt
index 886e33e..98e425d 100644
--- a/src/dist/readme.txt
+++ b/src/dist/readme.txt
@@ -5,7 +5,7 @@ To find out what has changed since any earlier releases, see 'changelog.txt'.
 
 Please consult the documentation located within the 'docs/reference' directory
 of this release and also visit the official Spring Integration home at
-http://www.springsource.org/spring-integration
+https://www.springsource.org/spring-integration
 
 There you will find links to the forum, issue tracker, and several other resources.
 
diff --git a/src/main/java/org/springframework/integration/splunk/event/NetworkTrafficGenericEvent.java b/src/main/java/org/springframework/integration/splunk/event/NetworkTrafficGenericEvent.java
index bc4b5ff..72e9d9a 100644
--- a/src/main/java/org/springframework/integration/splunk/event/NetworkTrafficGenericEvent.java
+++ b/src/main/java/org/springframework/integration/splunk/event/NetworkTrafficGenericEvent.java
@@ -212,7 +212,7 @@ public class NetworkTrafficGenericEvent extends SplunkEvent {
 	/**
 	 * The hex bit that specifies TCP 'type of service'
 	 *
-	 * @see <a href="http://en.wikipedia.org/wiki/Type_of_Service">Type of
+	 * @see <a href="https://en.wikipedia.org/wiki/Type_of_Service">Type of
 	 *      Service</a>
 	 */
 	public static String NETWORK_TRAFFIC_GENERIC_TOS = "tos";
diff --git a/src/main/resources/org/springframework/integration/splunk/config/xml/spring-integration-splunk-1.0.xsd b/src/main/resources/org/springframework/integration/splunk/config/xml/spring-integration-splunk-1.0.xsd
index 2de6ff4..8daadd8 100644
--- a/src/main/resources/org/springframework/integration/splunk/config/xml/spring-integration-splunk-1.0.xsd
+++ b/src/main/resources/org/springframework/integration/splunk/config/xml/spring-integration-splunk-1.0.xsd
@@ -9,7 +9,7 @@
 	<xsd:import namespace="http://www.springframework.org/schema/beans" />
 	<xsd:import namespace="http://www.springframework.org/schema/tool" />
 	<xsd:import namespace="http://www.springframework.org/schema/integration"
-		schemaLocation="http://www.springframework.org/schema/integration/spring-integration.xsd" />
+		schemaLocation="https://www.springframework.org/schema/integration/spring-integration.xsd" />
 
 	<xsd:annotation>
 		<xsd:documentation><![CDATA[
diff --git a/src/main/resources/org/springframework/integration/splunk/config/xml/spring-integration-splunk-1.1.xsd b/src/main/resources/org/springframework/integration/splunk/config/xml/spring-integration-splunk-1.1.xsd
index 4950b83..9cffb75 100644
--- a/src/main/resources/org/springframework/integration/splunk/config/xml/spring-integration-splunk-1.1.xsd
+++ b/src/main/resources/org/springframework/integration/splunk/config/xml/spring-integration-splunk-1.1.xsd
@@ -9,7 +9,7 @@
 	<xsd:import namespace="http://www.springframework.org/schema/beans" />
 	<xsd:import namespace="http://www.springframework.org/schema/tool" />
 	<xsd:import namespace="http://www.springframework.org/schema/integration"
-		schemaLocation="http://www.springframework.org/schema/integration/spring-integration.xsd" />
+		schemaLocation="https://www.springframework.org/schema/integration/spring-integration.xsd" />
 
 	<xsd:annotation>
 		<xsd:documentation><![CDATA[