diff --git a/_config.yml b/_config.yml
index 8c547df..d3a5e01 100644
--- a/_config.yml
+++ b/_config.yml
@@ -26,7 +26,7 @@ name: Spring Cloud Connectors
 project: spring-cloud-connectors
 
 # Project github URL
-github_repo_url: http://github.com/spring-cloud/spring-cloud-connectors
+github_repo_url: https://github.com/spring-cloud/spring-cloud-connectors
 
 # If you want to include a custom pom.xml or gradle template set these value to true and add _include files
 custom_pom_template: true
@@ -35,6 +35,6 @@ custom_gradle_template: true
 
 ### The following properties are constant for most projects
 
-main_site_url: http://spring.io
-projects_site_url: http://spring-cloud.github.io
-questions_url: http://stackoverflow.com/questions/tagged/spring-cloud
+main_site_url: https://spring.io
+projects_site_url: https://spring-cloud.github.io
+questions_url: https://stackoverflow.com/questions/tagged/spring-cloud