diff --git a/.github/workflows/ci_buildondemand_dev.yml b/.github/workflows/ci_buildondemand_dev.yml
new file mode 100644
index 000000000..e5d963cbb
--- /dev/null
+++ b/.github/workflows/ci_buildondemand_dev.yml
@@ -0,0 +1,9 @@
+name: dev-Manual Execute All Notebooks
+on:
+  workflow_dispatch:
+
+jobs:
+  ExecuteNotebooks:
+   uses: spacetelescope/notebook-ci-actions/.github/workflows/ci_scheduled.yml@gough_test
+   with:
+      python-version: ${{ vars.PYTHON_VERSION }}
diff --git a/notebooks/ACS/acs_cte_forward_model/pre-requirements.sh b/notebooks/ACS/acs_cte_forward_model/pre-requirements.sh
index 23a5dffae..e56a12087 100755
--- a/notebooks/ACS/acs_cte_forward_model/pre-requirements.sh
+++ b/notebooks/ACS/acs_cte_forward_model/pre-requirements.sh
@@ -1 +1,2 @@
-conda install --yes -c conda-forge hstcal
\ No newline at end of file
+pip install numpy
+conda create --yes -n hstcal -c conda-forge hstcal
diff --git a/notebooks/ACS/acs_reduction/pre-requirements.sh b/notebooks/ACS/acs_reduction/pre-requirements.sh
index 23a5dffae..3ebd78ef4 100755
--- a/notebooks/ACS/acs_reduction/pre-requirements.sh
+++ b/notebooks/ACS/acs_reduction/pre-requirements.sh
@@ -1 +1 @@
-conda install --yes -c conda-forge hstcal
\ No newline at end of file
+conda create --yes -n hstcal -c conda-forge hstcal
diff --git a/notebooks/ACS/acs_subarrays/pre-requirements.sh b/notebooks/ACS/acs_subarrays/pre-requirements.sh
index 23a5dffae..3ebd78ef4 100755
--- a/notebooks/ACS/acs_subarrays/pre-requirements.sh
+++ b/notebooks/ACS/acs_subarrays/pre-requirements.sh
@@ -1 +1 @@
-conda install --yes -c conda-forge hstcal
\ No newline at end of file
+conda create --yes -n hstcal -c conda-forge hstcal
diff --git a/notebooks/ACS/acs_subarrays/requirements.txt b/notebooks/ACS/acs_subarrays/requirements.txt
index 437404baa..893508a31 100644
--- a/notebooks/ACS/acs_subarrays/requirements.txt
+++ b/notebooks/ACS/acs_subarrays/requirements.txt
@@ -2,4 +2,4 @@ acstools>=3.5.0
 astropy>=5.3.3
 astroquery>=0.4.6
 stwcs>=1.7.2
-crds>=11.17.0
\ No newline at end of file
+crds>=11.17.0
diff --git a/notebooks/STIS/custom_ccd_darks/pre-requirements.sh b/notebooks/STIS/custom_ccd_darks/pre-requirements.sh
index 4211058bc..3ebd78ef4 100755
--- a/notebooks/STIS/custom_ccd_darks/pre-requirements.sh
+++ b/notebooks/STIS/custom_ccd_darks/pre-requirements.sh
@@ -1 +1 @@
-conda install -y -c conda-forge hstcal==2.7.4
\ No newline at end of file
+conda create --yes -n hstcal -c conda-forge hstcal