diff --git a/treccovid_semantic_search/workload.json b/treccovid_semantic_search/workload.json
index 708dd718..761d1d0e 100644
--- a/treccovid_semantic_search/workload.json
+++ b/treccovid_semantic_search/workload.json
@@ -12,7 +12,7 @@
   "corpora": [
     {
       "name": "treccovid",
-      "base-url": "https://vesa-oswl.s3.us-west-2.amazonaws.com/treccovid",
+      "base-url": "https://dbyiw3u3rf9yr.cloudfront.net/corpora/treccovid",
       "documents": [
         {
           "source-file": "documents.json.bz2",
diff --git a/treccovid_semantic_search/workload_queries.json b/treccovid_semantic_search/workload_queries.json
index a45d62b5..d445066d 100644
--- a/treccovid_semantic_search/workload_queries.json
+++ b/treccovid_semantic_search/workload_queries.json
@@ -1,5 +1,5 @@
 {
-  "base-url": "https://vesa-oswl.s3.us-west-2.amazonaws.com/treccovid",
+  "base-url": "https://dbyiw3u3rf9yr.cloudfront.net/corpora/treccovid",
   "source-file": "queries.json.bz2",
   "compressed-bytes": 4310,
   "uncompressed-bytes": 16552