diff --git a/experimenter/tests/firefox_desktop_beta_build.env b/experimenter/tests/firefox_desktop_beta_build.env
index b66fd6d0f1..6862c2444a 100644
--- a/experimenter/tests/firefox_desktop_beta_build.env
+++ b/experimenter/tests/firefox_desktop_beta_build.env
@@ -1 +1 @@
-FIREFOX_DESKTOP_BETA_TASK_ID="ZhmEdZyAQxO2j4U3BS5NQw"
+FIREFOX_DESKTOP_BETA_TASK_ID="JcFL3RUoR3K0j_jIygubbA"