diff --git a/analysis/demand-metric-plot.ipynb b/analysis/demand-metric-plot.ipynb
index aedfdfd46aadb5eb83177a1ab7049b1d64ae4781..e7fa88c0828e893624bdfc1cad00f611d4b3de1e 100644
--- a/analysis/demand-metric-plot.ipynb
+++ b/analysis/demand-metric-plot.ipynb
@@ -152,10 +152,10 @@
  "metadata": {
   "file_extension": ".py",
   "interpreter": {
-   "hash": "a52a208d39582630a5c8f3f944b955c1bf9503ec3936114be1f708238321db18"
+   "hash": "e9e076445e1891a25f59b525adcc71b09846b3f9cf034ce4147fc161b19af121"
   },
   "kernelspec": {
-   "display_name": "Python 3.7.12 64-bit ('theodolite-venv': venv)",
+   "display_name": "Python 3.8.10 64-bit ('.venv': venv)",
    "name": "python3"
   },
   "language_info": {
@@ -168,7 +168,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.12"
+   "version": "3.8.10"
   },
   "mimetype": "text/x-python",
   "name": "python",
diff --git a/analysis/demand-metric.ipynb b/analysis/demand-metric.ipynb
index adc6ae7e725c5bbad9ebca5d4c275ba008d49256..fbf3ee02960a1e06457eef5dda96cb6d0a1a75ac 100644
--- a/analysis/demand-metric.ipynb
+++ b/analysis/demand-metric.ipynb
@@ -95,10 +95,10 @@
  "metadata": {
   "file_extension": ".py",
   "interpreter": {
-   "hash": "a52a208d39582630a5c8f3f944b955c1bf9503ec3936114be1f708238321db18"
+   "hash": "e9e076445e1891a25f59b525adcc71b09846b3f9cf034ce4147fc161b19af121"
   },
   "kernelspec": {
-   "display_name": "Python 3.7.12 64-bit ('theodolite-venv': venv)",
+   "display_name": "Python 3.8.10 64-bit ('.venv': venv)",
    "name": "python3"
   },
   "language_info": {
@@ -111,7 +111,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.12"
+   "version": "3.8.10"
   },
   "mimetype": "text/x-python",
   "name": "python",