diff --git a/requirements.txt b/requirements.txt
index 1835060c..997de8ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ flower==2.0.1
 duckdb==0.9.2
 
 ##hdx
-hdx-python-api==6.2.6
+hdx-python-api==6.2.8
 
 ## only needed if postgres is used as celery backend 
 SQLAlchemy==2.0.25
diff --git a/src/app.py b/src/app.py
index d1343188..c159bd5a 100644
--- a/src/app.py
+++ b/src/app.py
@@ -1467,7 +1467,7 @@ def process_export_format(export_format):
             resource["format"] = export_format.suffix
             resource["description"] = export_format.driver_name
             resource["size"] = os.path.getsize(zip_path)
-            resource["last_modified"] = datetime.now().isoformat()
+            # resource["last_modified"] = datetime.now().isoformat()
             logging.info(
                 "Done %s:%s in %s",
                 category_name.lower(),