diff --git a/00_install/environment.yml b/00_install/environment.yml
index abae118..44112c7 100644
--- a/00_install/environment.yml
+++ b/00_install/environment.yml
@@ -5,16 +5,17 @@ dependencies:
   - notebook >= 6.0
   - matplotlib >= 3.2
   - ipympl
-  - numpy >= 1.20
+  - numpy >= 2.0
   - packaging
   - pip
   - python == 3.11
   - pyyaml
   - pip:
       - asdf_standard
-      - asdf
-      - asdf-astropy
-      - astropy >= 6.0
-      - gwcs >= 0.20
+      - asdf == 4.1.0
+      - asdf-astropy == 0.7.1
+      - astropy >= 7.0
+      - gwcs >= 0.24
       - stpipe
-      - romancal >= 0.17.0
+      - romancal >= 0.18.0
+      - webbpsf == 1.5.0
diff --git a/06-Roman-WCS/Roman_Imaging_WCS.ipynb b/06-Roman-WCS/Roman_Imaging_WCS.ipynb
index 59826eb..b032b5d 100644
--- a/06-Roman-WCS/Roman_Imaging_WCS.ipynb
+++ b/06-Roman-WCS/Roman_Imaging_WCS.ipynb
@@ -164,7 +164,7 @@
    "outputs": [],
    "source": [
     "ax = plt.subplot(projection=image.meta.wcs)\n",
-    "plt.imshow(image.data, vmin=10, vmax=60, origin='lower')\n",
+    "plt.imshow(image.data, vmin=.1, vmax=.4, origin='lower')\n",
     "plt.gray()\n",
     "plt.grid(color='white', ls='solid')\n",
     "ax.coords[0].set_format_unit(u.degree)\n",
@@ -351,6 +351,14 @@
    "metadata": {},
    "outputs": [],
    "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "6d856f47-948e-41b3-9858-5134b9a6843b",
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
@@ -369,7 +377,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.10"
+   "version": "3.12.9"
   }
  },
  "nbformat": 4,
diff --git a/07-Roman_Data_Models/07-Roman_Data_Models.ipynb b/07-Roman_Data_Models/07-Roman_Data_Models.ipynb
index 4e1981d..32ae7e6 100644
--- a/07-Roman_Data_Models/07-Roman_Data_Models.ipynb
+++ b/07-Roman_Data_Models/07-Roman_Data_Models.ipynb
@@ -400,21 +400,10 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "id": "6aa83c51",
    "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "type of data model:  <class 'roman_datamodels.datamodels._datamodels.ImageModel'>\n",
-      "shape of error array:  (4088, 4088)\n",
-      "type of dm.meta.insrument:  <class 'roman_datamodels.stnode.WfiMode'>\n",
-      "optical_element =  F158\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "import roman_datamodels as rdm\n",
     "dm = rdm.open('../data/r0000101001001001001_0001_wfi01_cal.asdf')\n",
@@ -535,7 +524,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": null,
    "id": "2fb4866f",
    "metadata": {},
    "outputs": [],
@@ -579,19 +568,10 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": null,
    "id": "1d638ac4",
    "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "<class 'roman_datamodels.datamodels._datamodels.GainRefModel'>\n",
-      "WFI01\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "import astropy.time as atime\n",
     "meta = {}\n",
@@ -611,7 +591,7 @@
     "gainref = rdnode.GainRef()\n",
     "gainref['meta'] = meta\n",
     "# Using small array since schema isn't specific about size\n",
-    "gainref['data'] = np.ones((100, 100), dtype=np.float32) * u.electron/u.DN\n",
+    "gainref['data'] = np.ones((100, 100), dtype=np.float32)\n",
     "af = asdf.AsdfFile()\n",
     "af.tree = {'roman': gainref}\n",
     "af.write_to('gainref.asdf')\n",
@@ -659,7 +639,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.10"
+   "version": "3.12.9"
   }
  },
  "nbformat": 4,
diff --git a/data/download.py b/data/download.py
index ded2057..15f638a 100644
--- a/data/download.py
+++ b/data/download.py
@@ -8,18 +8,34 @@
 
 REMOTE_URL = "https://data.science.stsci.edu/redirect/Roman/Roman_Data_Workshop/"
 REMOTE_PATHS = [
-    "ExampleData/Build16/r0000101001001001001_0001_wfi01_uncal.asdf",
-    "ExampleData/Build16/r0000101001001001001_0001_wfi01_cal.asdf",
-    "ExampleData/Build16/r0000201001001001001_0003_wfi12_uncal.asdf",
-    "ExampleData/Build16/r0000201001001001001_0003_wfi12_cal.asdf",
-    "ExampleData/Build16/r0000301001001001001_0001_wfi14_uncal.asdf",
-    "ExampleData/Build16/r0000301001001001001_0001_wfi14_cal.asdf",
-    "ExampleData/Build16/r00001_p_v01001001001_r274dp63x31y80_f158_coadd_cat.asdf",
-    "ExampleData/Build16/r00001_p_v01001001001_r274dp63x31y80_f158_coadd_segm.asdf",
-    "ExampleData/Build16/r00001_p_v01001001001_r274dp63x31y80_f158_coadd_i2d.asdf",
+    "ExampleData/Build17/r0000101001001001001_0001_wfi01_uncal.asdf",
+    "ExampleData/Build17/r0000101001001001001_0001_wfi01_cal.asdf",
+    "ExampleData/Build17/r0000101001001001001_0001_wfi01_cat.asdf",
+    "ExampleData/Build17/r0000101001001001001_0001_wfi01_segm.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x31y80_f158_asn.json",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x31y81_f158_asn.json",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x31y82_f158_asn.json",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x32y80_f158_asn.json",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x32y81_f158_asn.json",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x31y80_f158_coadd.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x31y81_f158_coadd.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x31y82_f158_coadd.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x32y80_f158_coadd.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x32y81_f158_coadd.asdf",
     "ExampleData/Build16/new_distortion.asdf",
-    "ExampleData/Build16/skycell_wcs.asdf",
-    "ExampleData/Build16/r00001_p_v01001001001_r274dp63x31y80_f158_coadd_asn.json",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x31y80_f158_cat.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x31y81_f158_cat.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x31y82_f158_cat.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x32y80_f158_cat.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x32y81_f158_cat.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x31y80_f158_segm.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x31y81_f158_segm.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x32y80_f158_segm.asdf",
+    "ExampleData/Build17/r0000101001001001001_p_v01001001001_r274dp63x32y81_f158_segm.asdf",
+    "ExampleData/Build17/r0000201001001001001_0003_wfi12_uncal.asdf",
+    "ExampleData/Build17/r0000201001001001001_0003_wfi12_cal.asdf",
+    "ExampleData/Build17/r0000301001001001001_0001_wfi14_uncal.asdf",
+    "ExampleData/Build17/r0000301001001001001_0001_wfi14_cal.asdf",
     "ExampleData/jw01448013001_02105_00001_nis_rate.fits",
     "ExampleData/jw01448013001_02106_00001_nis_rate.fits",
     "ExampleData/jw01448013001_02106_00001_nis_cat.ecsv",