diff --git a/notebooks/example-workflows/fastbarnes_interpolation_rhi.ipynb b/notebooks/example-workflows/fastbarnes_interpolation_rhi.ipynb
index a04a0f0..54ae8e6 100644
--- a/notebooks/example-workflows/fastbarnes_interpolation_rhi.ipynb
+++ b/notebooks/example-workflows/fastbarnes_interpolation_rhi.ipynb
@@ -274,7 +274,7 @@
     "        data = deepcopy(np.array(radar.fields[fields[j]]['data']))\n",
     "        # data = data.filled(np.nan)\n",
     "\n",
-    "        res_field[:,:,j] = barnes(np.asarray([rg_loc.ravel(),radar.gate_altitude['data'].ravel()]).transpose(),\n",
+    "        res_field[:,:,j] = barnes(np.asarray([rg_loc.ravel(),radar.gate_altitude['data'].ravel()]),\n",
     "                           data.ravel(),\n",
     "                           100,\n",
     "                           np.asarray([0,0]),\n",
@@ -397,7 +397,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.16"
+   "version": "3.11.11"
   }
  },
  "nbformat": 4,