diff --git a/experimenter/tests/firefox_desktop_beta_build.env b/experimenter/tests/firefox_desktop_beta_build.env
index 0b30d6916..62ed0059b 100644
--- a/experimenter/tests/firefox_desktop_beta_build.env
+++ b/experimenter/tests/firefox_desktop_beta_build.env
@@ -1 +1 @@
-FIREFOX_DESKTOP_BETA_TASK_ID="AqpynUp0QXeh_l62f7lUVw"
+FIREFOX_DESKTOP_BETA_TASK_ID="CTnjggDLQ2CwgAxTX1xPAg"