diff --git a/packages/signalk-plugin/package.json b/packages/signalk-plugin/package.json
index e09f6fe..58b733b 100644
--- a/packages/signalk-plugin/package.json
+++ b/packages/signalk-plugin/package.json
@@ -49,7 +49,7 @@
     "@js-temporal/polyfill": "^0.5",
     "@signalk/server-api": "^2.29.0",
     "cron": "^4.3.4",
-    "csv-parse": "^5.6.0",
+    "csv-parse": "^7.0.1",
     "debug": "^4.4.3",
     "geojson": "^0.5.0",
     "geolib": "^3.3.4",
diff --git a/packages/signalk-plugin/src/streams/xyz.ts b/packages/signalk-plugin/src/streams/xyz.ts
index 12b8ed8..54f24fd 100644
--- a/packages/signalk-plugin/src/streams/xyz.ts
+++ b/packages/signalk-plugin/src/streams/xyz.ts
@@ -51,12 +51,13 @@ const XyzToBathymetry = {
 
 export function fromXyz() {
   return parse({
-    cast_date: true,
     skip_empty_lines: true,
     skip_records_with_empty_values: true,
     skip_records_with_error: true,
-    columns(header: (keyof typeof XyzToBathymetry)[]) {
-      return header.map((key) => XyzToBathymetry[key] || key);
+    columns(header: string[]) {
+      return header.map(
+        (key) => XyzToBathymetry[key as keyof typeof XyzToBathymetry] || key,
+      );
     },
     cast(value, context) {
       if (context.header) return value;