diff --git a/docs/pom.xml b/docs/pom.xml
index 2f6b37f47..faf529cf2 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/pom.xml b/pom.xml
index 3b0ac5b30..4cbe202b3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-cloud-netflix</artifactId>
 	<version>2.1.2.BUILD-SNAPSHOT</version>
diff --git a/spring-cloud-netflix-archaius/pom.xml b/spring-cloud-netflix-archaius/pom.xml
index a7645746a..a7f146578 100644
--- a/spring-cloud-netflix-archaius/pom.xml
+++ b/spring-cloud-netflix-archaius/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <artifactId>spring-cloud-netflix</artifactId>
diff --git a/spring-cloud-netflix-concurrency-limits/pom.xml b/spring-cloud-netflix-concurrency-limits/pom.xml
index 816b94ade..06d5156f8 100644
--- a/spring-cloud-netflix-concurrency-limits/pom.xml
+++ b/spring-cloud-netflix-concurrency-limits/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-netflix-core/pom.xml b/spring-cloud-netflix-core/pom.xml
index f8c21555a..008aff508 100644
--- a/spring-cloud-netflix-core/pom.xml
+++ b/spring-cloud-netflix-core/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-netflix-dependencies/pom.xml b/spring-cloud-netflix-dependencies/pom.xml
index 32dfd0395..ff30c23df 100644
--- a/spring-cloud-netflix-dependencies/pom.xml
+++ b/spring-cloud-netflix-dependencies/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<artifactId>spring-cloud-dependencies-parent</artifactId>
diff --git a/spring-cloud-netflix-eureka-client/pom.xml b/spring-cloud-netflix-eureka-client/pom.xml
index e7d81c431..57c470fbf 100644
--- a/spring-cloud-netflix-eureka-client/pom.xml
+++ b/spring-cloud-netflix-eureka-client/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-netflix-eureka-server/pom.xml b/spring-cloud-netflix-eureka-server/pom.xml
index 122701be3..57dfee940 100644
--- a/spring-cloud-netflix-eureka-server/pom.xml
+++ b/spring-cloud-netflix-eureka-server/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-netflix-eureka-server/src/main/resources/static/eureka/fonts/montserrat-webfont.svg b/spring-cloud-netflix-eureka-server/src/main/resources/static/eureka/fonts/montserrat-webfont.svg
index 7bd96bdfd..51fb329e3 100644
--- a/spring-cloud-netflix-eureka-server/src/main/resources/static/eureka/fonts/montserrat-webfont.svg
+++ b/spring-cloud-netflix-eureka-server/src/main/resources/static/eureka/fonts/montserrat-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-netflix-eureka-server/src/main/resources/static/eureka/fonts/varela_round-webfont.svg b/spring-cloud-netflix-eureka-server/src/main/resources/static/eureka/fonts/varela_round-webfont.svg
index 3280e2c43..d45f3183c 100644
--- a/spring-cloud-netflix-eureka-server/src/main/resources/static/eureka/fonts/varela_round-webfont.svg
+++ b/spring-cloud-netflix-eureka-server/src/main/resources/static/eureka/fonts/varela_round-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-netflix-hystrix-contract/pom.xml b/spring-cloud-netflix-hystrix-contract/pom.xml
index f48c42793..c4d144064 100644
--- a/spring-cloud-netflix-hystrix-contract/pom.xml
+++ b/spring-cloud-netflix-hystrix-contract/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-netflix-hystrix-dashboard/pom.xml b/spring-cloud-netflix-hystrix-dashboard/pom.xml
index 4f0c2d2bd..d8ab6e2b6 100644
--- a/spring-cloud-netflix-hystrix-dashboard/pom.xml
+++ b/spring-cloud-netflix-hystrix-dashboard/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-cloud-netflix-hystrix-dashboard</artifactId>
 	<name>Spring Cloud Netflix Hystrix</name>
diff --git a/spring-cloud-netflix-hystrix-stream/pom.xml b/spring-cloud-netflix-hystrix-stream/pom.xml
index 5d8e7f986..f481c7122 100644
--- a/spring-cloud-netflix-hystrix-stream/pom.xml
+++ b/spring-cloud-netflix-hystrix-stream/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-netflix-hystrix/pom.xml b/spring-cloud-netflix-hystrix/pom.xml
index 6be12691f..cd329dab4 100644
--- a/spring-cloud-netflix-hystrix/pom.xml
+++ b/spring-cloud-netflix-hystrix/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-netflix-ribbon/pom.xml b/spring-cloud-netflix-ribbon/pom.xml
index b0406ed8c..345857035 100644
--- a/spring-cloud-netflix-ribbon/pom.xml
+++ b/spring-cloud-netflix-ribbon/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>spring-cloud-netflix</artifactId>
         <groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-netflix-sidecar/pom.xml b/spring-cloud-netflix-sidecar/pom.xml
index e18cd212f..66a2bc454 100644
--- a/spring-cloud-netflix-sidecar/pom.xml
+++ b/spring-cloud-netflix-sidecar/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-netflix-turbine-stream/pom.xml b/spring-cloud-netflix-turbine-stream/pom.xml
index 227250872..86c746f91 100644
--- a/spring-cloud-netflix-turbine-stream/pom.xml
+++ b/spring-cloud-netflix-turbine-stream/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-netflix-turbine/pom.xml b/spring-cloud-netflix-turbine/pom.xml
index 9edac2532..9c9e33600 100644
--- a/spring-cloud-netflix-turbine/pom.xml
+++ b/spring-cloud-netflix-turbine/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-netflix-zuul/pom.xml b/spring-cloud-netflix-zuul/pom.xml
index 7b290c6a2..43382a081 100644
--- a/spring-cloud-netflix-zuul/pom.xml
+++ b/spring-cloud-netflix-zuul/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <artifactId>spring-cloud-netflix</artifactId>
diff --git a/spring-cloud-starter-netflix/pom.xml b/spring-cloud-starter-netflix/pom.xml
index ca6e551dd..68cb638d6 100644
--- a/spring-cloud-starter-netflix/pom.xml
+++ b/spring-cloud-starter-netflix/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-archaius/pom.xml b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-archaius/pom.xml
index 553a5498e..9c1ca6e93 100644
--- a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-archaius/pom.xml
+++ b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-archaius/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-eureka-client/pom.xml b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-eureka-client/pom.xml
index 65d2d9245..f2dfe3bc2 100644
--- a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-eureka-client/pom.xml
+++ b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-eureka-client/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-eureka-server/pom.xml b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-eureka-server/pom.xml
index 96af8b47f..1a72344ab 100644
--- a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-eureka-server/pom.xml
+++ b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-eureka-server/pom.xml
@@ -1,4 +1,4 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-hystrix-dashboard/pom.xml b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-hystrix-dashboard/pom.xml
index 7d3e807e6..8200482ad 100644
--- a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-hystrix-dashboard/pom.xml
+++ b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-hystrix-dashboard/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-hystrix/pom.xml b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-hystrix/pom.xml
index d5d56245d..fe312f3d1 100644
--- a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-hystrix/pom.xml
+++ b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-hystrix/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-ribbon/pom.xml b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-ribbon/pom.xml
index b985213c0..31acf96d7 100644
--- a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-ribbon/pom.xml
+++ b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-ribbon/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-turbine-stream/pom.xml b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-turbine-stream/pom.xml
index 133f1d876..0e0dae651 100644
--- a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-turbine-stream/pom.xml
+++ b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-turbine-stream/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-turbine/pom.xml b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-turbine/pom.xml
index 2e2602a8c..6066cd0f4 100644
--- a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-turbine/pom.xml
+++ b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-turbine/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-zuul/pom.xml b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-zuul/pom.xml
index f640afef7..f13474f41 100644
--- a/spring-cloud-starter-netflix/spring-cloud-starter-netflix-zuul/pom.xml
+++ b/spring-cloud-starter-netflix/spring-cloud-starter-netflix-zuul/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
diff --git a/src/checkstyle/checkstyle-suppressions.xml b/src/checkstyle/checkstyle-suppressions.xml
index e0aa83956..bb43c81ef 100644
--- a/src/checkstyle/checkstyle-suppressions.xml
+++ b/src/checkstyle/checkstyle-suppressions.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!DOCTYPE suppressions PUBLIC
 		"-//Puppy Crawl//DTD Suppressions 1.1//EN"
-		"http://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
+		"https://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
 <suppressions>
 <suppress files=".*OkHttpRibbonResponse\.java" checks="IllegalImportCheck"/>
 <suppress files=".*RibbonApacheHttpResponse\.java" checks="IllegalImportCheck"/>