diff --git a/experimenter/tests/firefox_desktop_beta_build.env b/experimenter/tests/firefox_desktop_beta_build.env
index 9a8847e7a4..0eef67f808 100644
--- a/experimenter/tests/firefox_desktop_beta_build.env
+++ b/experimenter/tests/firefox_desktop_beta_build.env
@@ -1 +1 @@
-FIREFOX_DESKTOP_BETA_TASK_ID="QevhUlFTRBOUqZDqYRB74A"
+FIREFOX_DESKTOP_BETA_TASK_ID="D1z7ZcSuT66vhQ0qrPq80g"