diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 1b694490a77..2f5be40d42d 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,5 +1,5 @@
 Spree is an open source project and we encourage contributions.  Please see the
-[contributors guidelines](http://spreecommerce.com/documentation/contributing_to_spree.html)
+[contributors guidelines](https://guides.spreecommerce.com/developer/contributing.html)
 before contributing.
 
 ## Filing an issue
diff --git a/cmd/lib/spree_cmd/extension.rb b/cmd/lib/spree_cmd/extension.rb
index ecdcd9f1932..ac5a89e5f9b 100644
--- a/cmd/lib/spree_cmd/extension.rb
+++ b/cmd/lib/spree_cmd/extension.rb
@@ -35,10 +35,10 @@ def final_banner
 
         Your extension has been generated with a gemspec dependency on Spree #{spree_version}.
 
-        Please update the Versionfile to designate compatibility with different versions of Spree.
-        See http://spreecommerce.com/documentation/extensions.html#versionfile
+        For more information on the versioning of Spree.
+        See https://guides.spreecommerce.com/developer/extensions_tutorial.html#versioning-your-extension
 
-        Consider listing your extension in the official extension registry http://spreecommerce.com/extensions
+        Consider listing your extension in the official extension registry https://spreecommerce.com/extensions
 
         #{'*' * 80}
       }