diff --git a/.github/ISSUE_TEMPLATE/data_archival_request.yml b/.github/ISSUE_TEMPLATE/data_archival_request.yml
index 14e51ace0..3977468a7 100644
--- a/.github/ISSUE_TEMPLATE/data_archival_request.yml
+++ b/.github/ISSUE_TEMPLATE/data_archival_request.yml
@@ -4,7 +4,6 @@ title: "Request my old files stored in Datahub"
 labels: ["support", "data retrieval"]
 assignees:
   - balajialg
-  - shaneknapp
 body:
   - type: markdown
     attributes:
diff --git a/deployments/data100/image/environment.yml b/deployments/data100/image/environment.yml
index 984afab6f..3d0da5bb0 100644
--- a/deployments/data100/image/environment.yml
+++ b/deployments/data100/image/environment.yml
@@ -6,19 +6,15 @@ channels:
 
 dependencies:
 - python==3.11.*
-- git==2.46.0
-- gh-scoped-creds==4.1
-- jupyter-resource-usage==1.1.0
-- jupyterhub==4.1.6
-- jupyterlab==4.2.5
+- git==2.39.1
+- jupyter-resource-usage==1.0.0
+- jupyterlab==4.0.11
 - jupyterlab-favorites==3.0.0
-- jupyterlab-git==0.50.1
-- jupyterlab_server==2.27.3
+- jupyterlab_server==2.23.0
 - jupyterlab_widgets==3.0.8
-- jupyter_server==2.14.2
-- jupytext==1.16.4
+- jupyter_server==2.7.0
 - nbgitpuller==1.2.1
-- notebook==7.2.2
+- notebook==7.0.7
 - folium==0.14.0
 - h5netcdf==1.0.2
 - ipywidgets==8.0.7
@@ -29,13 +25,13 @@ dependencies:
 - numpy==1.24.2
 - pandas==2.0.2
 - plotly==5.13.1
-- requests==2.32.2
+- requests==2.28.2
 - scikit-image==0.19.3
 - scikit-learn==1.2.2
 - scipy==1.10.1
-- seaborn==0.13.2
+- seaborn==0.12.2
 - statsmodels==0.14.0
-- tensorflow-cpu==2.17.0
+- tensorflow-cpu==2.12.1
 - sqlalchemy==2.0.16
 - mlxtend==0.23.0
 # Spring 2024 data 100
@@ -51,14 +47,19 @@ dependencies:
 - pycountry==22.3.5
 - pip
 - pip:
+  # - -r infra-requirements.txt
   - ipywidgets==8.0.7
   # disable until fixed (probably this:  https://github.com/jupyterlab/jupyter-collaboration/issues/162)
   # - jupyter_collaboration==1.0.1
-  - nbconvert[webpdf]==7.16.4
+  - jupyterhub==4.1.6
+  - nbconvert[webpdf]
   #  - pyppeteer==2.0.0
   - pytest-notebook==0.8.1
+  - gh-scoped-creds==4.1
   - git+https://github.com/shaneknapp/python-popularity-contest.git@add-error-handling
   - ydata-profiling==4.6.4
   - otter-grader==5.4.0
   - duckdb==0.10.1
   - duckdb_engine==0.11.2
+  # pulled in by ottr, if not pinned to 1.16.2, 1.16.3 causes DH-323
+  - jupytext==1.16.2