diff --git a/notebooks/ciso_c_grid.ipynb b/notebooks/ciso_c_grid.ipynb
index 47296cf..65ea312 100644
--- a/notebooks/ciso_c_grid.ipynb
+++ b/notebooks/ciso_c_grid.ipynb
@@ -17,7 +17,7 @@
     "import iris\n",
     "\n",
     "\n",
-    "url = \"https://tds.marine.rutgers.edu/thredds/dodsC/roms/doppio/2017_da/avg/Averages_Best\"\n",
+    "url = \"https://tds.marine.rutgers.edu/thredds/dodsC/roms/doppio/2017_da/avg/Averages_Best_Excluding_Day1\"\n",
     "\n",
     "with warnings.catch_warnings():\n",
     "    warnings.simplefilter(\"ignore\")\n",
@@ -118,7 +118,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.3"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/ciso_unstructure.ipynb b/notebooks/ciso_unstructure.ipynb
index b26d6a6..a3d06a4 100644
--- a/notebooks/ciso_unstructure.ipynb
+++ b/notebooks/ciso_unstructure.ipynb
@@ -147,7 +147,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.12.2"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,