diff --git a/ir_datasets/etc/downloads.json b/ir_datasets/etc/downloads.json
index ce9313f3..ba90fec6 100644
--- a/ir_datasets/etc/downloads.json
+++ b/ir_datasets/etc/downloads.json
@@ -6100,10 +6100,11 @@
       "cache_path": "2022/2022_evaluation_topics_tree_v1.0.json"
     },
     "2022/qrels": {
-      "url": "https://raw.githubusercontent.com/paulowoicho/treccastweb/master/2022/cast2022.qrel",
-      "expected_md5": "b8a53b590d1db78ebb687ddf7b173345",
+      "url": "https://trec.nist.gov/data/cast/2022-qrels.txt",
+      "expected_md5": "1d1ffe3d3a3a7fc64278ac7cc72b8bde",
+      "irds_mirror": true,
       "size_hint": 1435510,
-      "cache_path": "2022/cast2022.qrel" 
+      "cache_path": "2022/2022qrels.txt"
     }
   },
   
diff --git a/test/integration/trec_cast.py b/test/integration/trec_cast.py
index 082966b6..b2ed0e60 100644
--- a/test/integration/trec_cast.py
+++ b/test/integration/trec_cast.py
@@ -100,10 +100,10 @@ def test_qrels(self):
             9: TrecQrel('81_1', 'MARCO_1381086', 1, '0'),
             40450: TrecQrel('105_9', 'MARCO_8757526', 0, '0'),
         })
-        self._test_qrels('trec-cast/v3/2022', count=42196, items={
+        self._test_qrels('trec-cast/v3/2022', count=41749, items={
             0: TrecQrel('132_1-1', 'KILT_1168284-2', 0, '0'),
             9: TrecQrel('132_1-1', 'KILT_39457508-1', 0, '0'),
-            42195: TrecQrel('149_3-9', 'MARCO_56_987506629-2', 2, '0'),
+            41748: TrecQrel('149_3-9', 'MARCO_56_987506629-2', 2, '0'),
         })
         self._test_qrels('trec-cast/v2/2021', count=19334, items={
             0: TrecQrel('106_1', 'KILT_105219', 0, '0'),