diff --git a/experimenter/tests/firefox_desktop_beta_build.env b/experimenter/tests/firefox_desktop_beta_build.env
index de8b8e7738..5f6ba546ff 100644
--- a/experimenter/tests/firefox_desktop_beta_build.env
+++ b/experimenter/tests/firefox_desktop_beta_build.env
@@ -1 +1 @@
-FIREFOX_DESKTOP_BETA_TASK_ID="HIqCoDyAQQOv8zMttj5bTA"
+FIREFOX_DESKTOP_BETA_TASK_ID="ARudXbFAQxetQbEOLG6PgA"