diff --git a/experimenter/tests/firefox_desktop_beta_build.env b/experimenter/tests/firefox_desktop_beta_build.env
index a000230ad5..ba6183b82d 100644
--- a/experimenter/tests/firefox_desktop_beta_build.env
+++ b/experimenter/tests/firefox_desktop_beta_build.env
@@ -1 +1 @@
-FIREFOX_DESKTOP_BETA_TASK_ID="D8GT7473RIKzS_LJsTWtkQ"
+FIREFOX_DESKTOP_BETA_TASK_ID="W3B0V13gSiunF0I8U-HWvQ"