diff --git a/.zenodo.json b/.zenodo.json
index 8d66ec6f..78789e06 100644
--- a/.zenodo.json
+++ b/.zenodo.json
@@ -5,7 +5,7 @@
     "title": "PCMDI/CMOR: CMOR v3.7.3",
     "version": "v3.7.3",
     "upload_type": "software",
-    "publication_date": "2023-10-12",
+    "publication_date": "2023-10-17",
     "creators": [
         {
             "name": "Mauzey, Chris",