diff --git a/docs/how-to-guides/environment-setup-and-maintenance/installing-isis-via-anaconda.md b/docs/how-to-guides/environment-setup-and-maintenance/installing-isis-via-anaconda.md
index 85c14dc3f9b9906dfb75e91b61f35a674fe2a60b..c4bd3e23f919d8e9e21c1412df71d5393853af1f 100644
--- a/docs/how-to-guides/environment-setup-and-maintenance/installing-isis-via-anaconda.md
+++ b/docs/how-to-guides/environment-setup-and-maintenance/installing-isis-via-anaconda.md
@@ -27,7 +27,7 @@ This installation guide is for ISIS users interested in installing ISIS (3.6.0)+
     export CONDA_SUBDIR=osx-64
     
     #Create a new conda environment to install ISIS in
-    conda create -n isis
+    conda create -n isis python=3.9
 
     #Activate the environment
     conda activate isis
diff --git a/requirements.txt b/requirements.txt
index 32cc6cb735c880ddcfac0550d8ecf73573e140f6..adb502886bf1ea151eac6e1e59db3e7efdef56e3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ mkdocs-material
 neoteroi-mkdocs
 codespell
 linkchecker
-mknotebooks
+git+https://github.com/Kelvinrr/mknotebooks.git