diff --git a/app/presenters/content_item/recruitment_banner.rb b/app/presenters/content_item/recruitment_banner.rb
index c05d9b4ad..6dd41055c 100644
--- a/app/presenters/content_item/recruitment_banner.rb
+++ b/app/presenters/content_item/recruitment_banner.rb
@@ -1,6 +1,6 @@
 module ContentItem
   module RecruitmentBanner
-    TREE_TEST_URL = "https://GDSUserResearch.optimalworkshop.com/treejack/b3cu012d".freeze
+    TREE_TEST_URL = "https://GDSUserResearch.optimalworkshop.com/treejack/8f1yr1fj".freeze
     TREE_TEST_PAGE = "/browse/working".freeze
     TREE_TEST_MAPPINGS = { TREE_TEST_PAGE => TREE_TEST_URL }.freeze
 
diff --git a/test/integration/recruitment_banner_test.rb b/test/integration/recruitment_banner_test.rb
index 13be6ae8e..2608b63a8 100644
--- a/test/integration/recruitment_banner_test.rb
+++ b/test/integration/recruitment_banner_test.rb
@@ -16,7 +16,7 @@ class RecruitmentBannerTest < ActionDispatch::IntegrationTest
     visit guide["base_path"]
 
     assert page.has_css?(".gem-c-intervention")
-    assert page.has_link?("Take part in user research (opens in a new tab)", href: "https://GDSUserResearch.optimalworkshop.com/treejack/b3cu012d")
+    assert page.has_link?("Take part in user research (opens in a new tab)", href: "https://GDSUserResearch.optimalworkshop.com/treejack/8f1yr1fj")
   end
 
   test "Tree test recruitment banner is not displayed unless page is tagged to a topic of interest" do
@@ -33,7 +33,7 @@ class RecruitmentBannerTest < ActionDispatch::IntegrationTest
     visit_with_cachebust guide["base_path"]
 
     assert_not page.has_css?(".gem-c-intervention")
-    assert_not page.has_link?("Take part in user research", href: "https://GDSUserResearch.optimalworkshop.com/treejack/b3cu012d")
+    assert_not page.has_link?("Take part in user research", href: "https://GDSUserResearch.optimalworkshop.com/treejack/8f1yr1fj")
   end
 
   test "Visa test recruitment banner is displayed on pages of interest" do