diff --git a/MSA02/dataset.json b/MSA02/dataset.json
index ae9324963439c30e80a59e8926852d19894e0280..04c8b86f33d05882ca72cd7c9cedf40dd1ba5758 100644
--- a/MSA02/dataset.json
+++ b/MSA02/dataset.json
@@ -80,5 +80,5 @@
     "For more information, please go to the <a rel=\"nofollow\" href=\"https:\/\/www.cso.ie\/en\/statistics\/services\/monthlyservicesindex\/\">statistical release page<\/a> on our website."
   ],
   "source_href": "https:\/\/data.cso.ie\/table\/MSA02",
-  "updated_at": "2023-05-19T11:00:00.000Z"
+  "updated_at": "2023-05-19T11:00:00Z"
 }
\ No newline at end of file
diff --git a/MSQ02/dataset.json b/MSQ02/dataset.json
index 753a81c846b50b772a7d8745bd9285bc0c36b35d..998a97edbb2ba3734554727fd9da91de67ecf0ee 100644
--- a/MSQ02/dataset.json
+++ b/MSQ02/dataset.json
@@ -80,5 +80,5 @@
     "For more information, please go to the <a rel=\"nofollow\" href=\"https:\/\/www.cso.ie\/en\/statistics\/services\/monthlyservicesindex\/\">statistical release page<\/a> on our website."
   ],
   "source_href": "https:\/\/data.cso.ie\/table\/MSQ02",
-  "updated_at": "2023-05-19T11:00:00.000Z"
+  "updated_at": "2023-05-19T11:00:00Z"
 }
\ No newline at end of file