diff --git a/datasets/datasets_local.json b/datasets/datasets_local.json
index 913fe16..6225dd5 100644
--- a/datasets/datasets_local.json
+++ b/datasets/datasets_local.json
@@ -30,21 +30,27 @@
     "drop_variables": ["Itime2"]
   },
   "ngofs2_2d": {
-    "path": "s3://nextgen-dmac-cloud-ingest/nos/ngofs2/nos.ngofs2.2ds.best.nc.zarr",
+    "path": "s3://nextgen-dmac-cloud-ingest-nosofs/nos/ngofs2/nos.ngofs2.2ds.best.nc.zarr",
     "type": "kerchunk",
     "chunks": {},
     "drop_variables": ["Itime2"]
   },
-  "hrrr": {
-    "path": "./datasets/hrrr.dswrf.nc",
-    "type": "netcdf",
+  "nyofs": {
+    "path": "s3://nextgen-dmac-cloud-ingest-nosofs/nos/nyofs/nos.nyofs.fields.forecast.20240409.t23z.nc.zarr",
+    "type": "kerchunk",
     "chunks": {},
     "drop_variables": []
   },
-  "hrrr_subhourly": {
-    "path": "s3://nextgen-dmac/kerchunk/hrrr_subhourly.json",
+  "sscofs": {
+    "path": "s3://nextgen-dmac-cloud-ingest-nosofs/nos/sscofs/sscofs.fields.best.nc.zarr",
     "type": "kerchunk",
     "chunks": {},
+    "drop_variables": ["Itime", "Itime2"]
+  },
+  "hrrr": {
+    "path": "./datasets/hrrr.dswrf.nc",
+    "type": "netcdf",
+    "chunks": {},
     "drop_variables": []
   }
 }
diff --git a/viewer/package-lock.json b/viewer/package-lock.json
index 23ae491..b6e7b0c 100644
--- a/viewer/package-lock.json
+++ b/viewer/package-lock.json
@@ -8,7 +8,7 @@
       "name": "xreds-viewer",
       "version": "0.0.0",
       "dependencies": {
-        "fast-xml-parser": "^3.21.1",
+        "fast-xml-parser": "^4.3.2",
         "he": "^1.2.0",
         "maplibre-gl": "^2.4.0",
         "material-icons": "^1.12.2",
@@ -1149,19 +1149,24 @@
       }
     },
     "node_modules/fast-xml-parser": {
-      "version": "3.21.1",
-      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-3.21.1.tgz",
-      "integrity": "sha512-FTFVjYoBOZTJekiUsawGsSYV9QL0A+zDYCRj7y34IO6Jg+2IMYEtQa+bbictpdpV8dHxXywqU7C0gRDEOFtBFg==",
-      "license": "MIT",
+      "version": "4.3.6",
+      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-4.3.6.tgz",
+      "integrity": "sha512-M2SovcRxD4+vC493Uc2GZVcZaj66CCJhWurC4viynVSTvrpErCShNcDz1lAho6n9REQKvL/ll4A4/fw6Y9z8nw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/NaturalIntelligence"
+        },
+        {
+          "type": "paypal",
+          "url": "https://paypal.me/naturalintelligence"
+        }
+      ],
       "dependencies": {
-        "strnum": "^1.0.4"
+        "strnum": "^1.0.5"
       },
       "bin": {
-        "xml2js": "cli.js"
-      },
-      "funding": {
-        "type": "paypal",
-        "url": "https://paypal.me/naturalintelligence"
+        "fxparser": "src/cli/cli.js"
       }
     },
     "node_modules/fastq": {
diff --git a/viewer/package.json b/viewer/package.json
index 1c0619c..4866445 100644
--- a/viewer/package.json
+++ b/viewer/package.json
@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "fast-xml-parser": "^3.21.1",
+    "fast-xml-parser": "^4.3.2",
     "he": "^1.2.0",
     "maplibre-gl": "^2.4.0",
     "material-icons": "^1.12.2",
diff --git a/viewer/src/tools.tsx b/viewer/src/tools.tsx
index 66d0846..5b2ccc1 100644
--- a/viewer/src/tools.tsx
+++ b/viewer/src/tools.tsx
@@ -1,21 +1,21 @@
-import { parse, X2jOptions } from 'fast-xml-parser';
+import { XMLParser, X2jOptions } from 'fast-xml-parser';
 import { Map, LngLat, LngLatBounds } from "maplibre-gl";
 import he from 'he';
 
 const XML_PARSER_OPTIONS: Partial<X2jOptions> = {
     ignoreAttributes: false,
     parseAttributeValue: true,
-    tagValueProcessor: a => he.decode(a),
-    attrValueProcessor: a => he.decode(a, { isAttributeValue: true })
+    tagValueProcessor: (_, tagValue) => he.decode(tagValue),
 };
 
 /**
  * Parses XML data to a javascript object
- * @param data 
+ * @param data
  * @returns a javascript object representation of the xml data tree
  */
 export function xmlToJSON(data: any): any {
-    return parse(data, XML_PARSER_OPTIONS);
+    const parser = new XMLParser(XML_PARSER_OPTIONS);
+    return parser.parse(data, false);
 }
 
 /**
@@ -36,7 +36,7 @@ export function bboxContainsPoint(bbox: [number, number, number, number], point:
         if (bbox[0] === -180 && bbox[2] === -180) {
             inLon = true;
         }
-        
+
         return (inLon && inLat);
     } catch (e) {
         console.error(e);