diff --git a/.flattened-pom.xml b/.flattened-pom.xml
index 2a270a0fb..a9c52a115 100644
--- a/.flattened-pom.xml
+++ b/.flattened-pom.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.springframework.cloud</groupId>
@@ -40,7 +40,7 @@ limitations under the License.</comments>
       <name>Dave Syer</name>
       <email>dsyer at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>lead</role>
       </roles>
@@ -50,7 +50,7 @@ limitations under the License.</comments>
       <name>Spencer Gibb</name>
       <email>sgibb at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>lead</role>
       </roles>
@@ -60,7 +60,7 @@ limitations under the License.</comments>
       <name>Marcin Grzejszczak</name>
       <email>mgrzejszczak at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>developer</role>
       </roles>
@@ -70,7 +70,7 @@ limitations under the License.</comments>
       <name>Ryan Baxter</name>
       <email>rbaxter at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>developer</role>
       </roles>
diff --git a/docs/.flattened-pom.xml b/docs/.flattened-pom.xml
index 93c4ecbb8..bb7d988bd 100644
--- a/docs/.flattened-pom.xml
+++ b/docs/.flattened-pom.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.springframework.cloud</groupId>
@@ -40,7 +40,7 @@ limitations under the License.</comments>
       <name>Dave Syer</name>
       <email>dsyer at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>lead</role>
       </roles>
@@ -50,7 +50,7 @@ limitations under the License.</comments>
       <name>Spencer Gibb</name>
       <email>sgibb at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>lead</role>
       </roles>
@@ -60,7 +60,7 @@ limitations under the License.</comments>
       <name>Marcin Grzejszczak</name>
       <email>mgrzejszczak at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>developer</role>
       </roles>
@@ -70,7 +70,7 @@ limitations under the License.</comments>
       <name>Ryan Baxter</name>
       <email>rbaxter at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>developer</role>
       </roles>
diff --git a/font-awesome/font/fontawesome-webfont.svg b/font-awesome/font/fontawesome-webfont.svg
index 2edb4ec34..8b349d50e 100755
--- a/font-awesome/font/fontawesome-webfont.svg
+++ b/font-awesome/font/fontawesome-webfont.svg
@@ -1,5 +1,5 @@
 <?xml version="1.0" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "https://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
 <svg xmlns="http://www.w3.org/2000/svg">
 <metadata></metadata>
 <defs>
diff --git a/spring-cloud-function.xml b/spring-cloud-function.xml
index b06fc269a..de359d1b9 100644
--- a/spring-cloud-function.xml
+++ b/spring-cloud-function.xml
@@ -48,7 +48,7 @@ public class Application {
 <simpara>It&#8217;s just a Spring Boot application, so it can be built, run and
 tested, locally and in a CI build, the same way as any other Spring
 Boot application. The <literal>Function</literal> is from <literal>java.util</literal> and <literal>Flux</literal> is a
-<link xl:href="http://www.reactive-streams.org/">Reactive Streams</link> <literal>Publisher</literal> from
+<link xl:href="https://www.reactive-streams.org/">Reactive Streams</link> <literal>Publisher</literal> from
 <link xl:href="https://projectreactor.io/">Project Reactor</link>. The function can be
 accessed over HTTP or messaging.</simpara>
 <simpara>Spring Cloud Function has 4 main features:</simpara>
diff --git a/spring-cloud-starter-function-web/.flattened-pom.xml b/spring-cloud-starter-function-web/.flattened-pom.xml
index f534f5924..b023fa1ee 100644
--- a/spring-cloud-starter-function-web/.flattened-pom.xml
+++ b/spring-cloud-starter-function-web/.flattened-pom.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.springframework.cloud</groupId>
@@ -39,7 +39,7 @@ limitations under the License.</comments>
       <name>Dave Syer</name>
       <email>dsyer at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>lead</role>
       </roles>
@@ -49,7 +49,7 @@ limitations under the License.</comments>
       <name>Spencer Gibb</name>
       <email>sgibb at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>lead</role>
       </roles>
@@ -59,7 +59,7 @@ limitations under the License.</comments>
       <name>Marcin Grzejszczak</name>
       <email>mgrzejszczak at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>developer</role>
       </roles>
@@ -69,7 +69,7 @@ limitations under the License.</comments>
       <name>Ryan Baxter</name>
       <email>rbaxter at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>developer</role>
       </roles>
diff --git a/spring-cloud-starter-function-webflux/.flattened-pom.xml b/spring-cloud-starter-function-webflux/.flattened-pom.xml
index 0daa3e267..a78a0c0a6 100644
--- a/spring-cloud-starter-function-webflux/.flattened-pom.xml
+++ b/spring-cloud-starter-function-webflux/.flattened-pom.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.springframework.cloud</groupId>
@@ -39,7 +39,7 @@ limitations under the License.</comments>
       <name>Dave Syer</name>
       <email>dsyer at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>lead</role>
       </roles>
@@ -49,7 +49,7 @@ limitations under the License.</comments>
       <name>Spencer Gibb</name>
       <email>sgibb at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>lead</role>
       </roles>
@@ -59,7 +59,7 @@ limitations under the License.</comments>
       <name>Marcin Grzejszczak</name>
       <email>mgrzejszczak at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>developer</role>
       </roles>
@@ -69,7 +69,7 @@ limitations under the License.</comments>
       <name>Ryan Baxter</name>
       <email>rbaxter at pivotal.io</email>
       <organization>Pivotal Software, Inc.</organization>
-      <organizationUrl>http://www.spring.io</organizationUrl>
+      <organizationUrl>https://www.spring.io</organizationUrl>
       <roles>
         <role>developer</role>
       </roles>