diff --git a/testing/taskcluster/tasks/tests/b2g_emulator_crashtest.yml b/testing/taskcluster/tasks/tests/b2g_emulator_crashtest.yml
index d2a59a7a58f1..ecb4418ffe86 100644
--- a/testing/taskcluster/tasks/tests/b2g_emulator_crashtest.yml
+++ b/testing/taskcluster/tasks/tests/b2g_emulator_crashtest.yml
@@ -20,7 +20,7 @@ task:
         --test-suite crashtest
         --installer-url {{build_url}}
         --test-packages-url {{test_packages_url}}
-        --xre-url https://queue.taskcluster.net/v1/task/wXAHAaxDQpqxoWF1iljJjg/runs/0/artifacts/public/cache/xulrunner-sdk-40.zip
+        --xre-url https://queue.taskcluster.net/v1/task/YNNF94qRSyCXiSU_AQgFOQ/runs/0/artifacts/public/cache/xulrunner-sdk-40.zip
         --this-chunk {{chunk}}
         --total-chunk {{total_chunks}}
     artifacts:
diff --git a/testing/taskcluster/tasks/tests/b2g_emulator_reftest.yml b/testing/taskcluster/tasks/tests/b2g_emulator_reftest.yml
index 7d012c30fd8a..0a69fa2a1e0e 100644
--- a/testing/taskcluster/tasks/tests/b2g_emulator_reftest.yml
+++ b/testing/taskcluster/tasks/tests/b2g_emulator_reftest.yml
@@ -19,7 +19,7 @@ task:
         --test-suite reftest
         --installer-url {{build_url}}
         --test-packages-url {{test_packages_url}}
-        --xre-url https://queue.taskcluster.net/v1/task/wXAHAaxDQpqxoWF1iljJjg/runs/0/artifacts/public/cache/xulrunner-sdk-40.zip
+        --xre-url https://queue.taskcluster.net/v1/task/YNNF94qRSyCXiSU_AQgFOQ/runs/0/artifacts/public/cache/xulrunner-sdk-40.zip
         --this-chunk {{chunk}}
         --total-chunk {{total_chunks}}
     artifacts: