diff --git a/seed/challenges/01-responsive-web-design/responsive-web-design-projects.json b/seed/challenges/01-responsive-web-design/responsive-web-design-projects.json
index 571b7a8aa0..3504d27d96 100644
--- a/seed/challenges/01-responsive-web-design/responsive-web-design-projects.json
+++ b/seed/challenges/01-responsive-web-design/responsive-web-design-projects.json
@@ -30,7 +30,7 @@
           "//i.imgur.com/G1saeDt.gif",
           "A gif showing how to create a Codepen account.",
           "For our front end project challenges, we'll use a popular browser-based code editor called CodePen. Click the \"Open link in new tab\" button below to open CodePen's signup page. Fill out the form and click \"Sign up\". <br><div class=\"small\">Note: If you already have a CodePen account, you can skip this step by clicking \"Open link in new tab\", closing the new tab that opens, then clicking \"go to my next step\". We removed our \"skip step\" button because many people would just click it repeatedly without doing these important steps.</div>",
-          "https://codepen.io/signup/free"
+          "https://codepen.io/accounts/signup/user/free"
         ],
         [
           "//i.imgur.com/U4y9RJ1.gif",