diff --git a/notebooks/ncml2stac.ipynb b/notebooks/ncml2stac.ipynb
index 8da8ed4..0c65cf1 100644
--- a/notebooks/ncml2stac.ipynb
+++ b/notebooks/ncml2stac.ipynb
@@ -266,7 +266,7 @@
       "      <attribute name=\"nccs_service\" value=\"https://pavics.ouranos.ca/twitcher/ows/proxy/thredds/ncss/birdhouse/testdata/xclim/cmip6/sic_SImon_CCCma-CanESM5_ssp245_r13i1p2f1_2020.nc/dataset.html\" />\n",
       "    </group>\n",
       "    <group name=\"dates\">\n",
-      "      <attribute name=\"date\" value=\"2021-02-15T14:37:21.508Z\" type=\"modified\" />\n",
+      "      <attribute name=\"date\" value=\"2024-08-24T01:59:06.648Z\" type=\"modified\" />\n",
       "    </group>\n",
       "  </group>\n",
       "  <ncml:variable name=\"time_bnds\" shape=\"time bnds\" type=\"double\">\n",
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 6999cc9..32d6f91 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,7 +7,7 @@
 jupyter
 jupyter-repo2docker
 ipython2cwl  # installs 'jupyter-repo2cwl'
-jinja2==3.0.3  # patch nbconvert (https://github.com/d2l-ai/d2l-book/issues/46)
+jinja2
 
 # ---------------------
 # General DevOps checks