diff --git a/src/taskgraph/util/taskcluster.py b/src/taskgraph/util/taskcluster.py
index 49fff7234..f1a31511f 100644
--- a/src/taskgraph/util/taskcluster.py
+++ b/src/taskgraph/util/taskcluster.py
@@ -175,9 +175,8 @@ def get_artifact(task_id, path):
 
 def list_artifacts(task_id):
     queue = get_taskcluster_client("queue")
-    task = queue.task(task_id)
-    if task:
-        return task["artifacts"]
+    response = queue.listLatestArtifacts(task_id)
+    return response["artifacts"]
 
 
 def get_artifact_prefix(task):
diff --git a/test/test_util_taskcluster.py b/test/test_util_taskcluster.py
index 7bbcd3584..01d38421b 100644
--- a/test/test_util_taskcluster.py
+++ b/test/test_util_taskcluster.py
@@ -139,7 +139,7 @@ def test_list_artifact(responses, root_url):
     tc.get_taskcluster_client.cache_clear()
 
     responses.get(
-        f"{root_url}/api/queue/v1/task/{tid}",
+        f"{root_url}/api/queue/v1/task/{tid}/artifacts",
         json={"artifacts": ["file1.txt", "file2.json"]},
     )