diff --git a/spring-cloud-build.html b/spring-cloud-build.html
index 869267dc..0857ce1c 100644
--- a/spring-cloud-build.html
+++ b/spring-cloud-build.html
@@ -206,7 +206,7 @@ you can import formatter settings using the
 <code>eclipse-code-formatter.xml</code> file from the
 <a href="https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-dependencies-parent/eclipse-code-formatter.xml">Spring
 Cloud Build</a> project. If using IntelliJ, you can use the
-<a href="http://plugins.jetbrains.com/plugin/6546">Eclipse Code Formatter
+<a href="https://plugins.jetbrains.com/plugin/6546">Eclipse Code Formatter
 Plugin</a> to import the same file.</p>
 </li>
 <li>
@@ -233,7 +233,7 @@ than cosmetic changes).</p>
 other target branch in the main project).</p>
 </li>
 <li>
-<p>When writing a commit message please follow <a href="http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html">these conventions</a>,
+<p>When writing a commit message please follow <a href="https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html">these conventions</a>,
 if you are fixing an existing issue please add <code>Fixes gh-XXXX</code> at the end of the commit
 message (where XXXX is the issue number).</p>
 </li>
@@ -345,7 +345,7 @@ message (where XXXX is the issue number).</p>
 <pre>&lt;?xml version="1.0"?&gt;
 &lt;!DOCTYPE suppressions PUBLIC
 		"-//Puppy Crawl//DTD Suppressions 1.1//EN"
-		"http://www.puppycrawl.com/dtds/suppressions_1_1.dtd"&gt;
+		"https://www.puppycrawl.com/dtds/suppressions_1_1.dtd"&gt;
 &lt;suppressions&gt;
 	&lt;suppress files=".*ConfigServerApplication\.java" checks="HideUtilityClassConstructor"/&gt;
 	&lt;suppress files=".*ConfigClientWatch\.java" checks="LineLengthCheck"/&gt;