diff --git a/book/references.bib b/book/references.bib
index 6b03119..884c860 100644
--- a/book/references.bib
+++ b/book/references.bib
@@ -215,5 +215,6 @@
   note = {License: CC BY},
   url = {https://github.com/TeachBooks/logos_and_visualisations},
   howpublished = {\url{https://github.com/TeachBooks/logos_and_visualisations}},
-  copyright = {© TeachBooks 2024}
+  copyright = {© TeachBooks 2024},
 }
+
diff --git a/requirements.txt b/requirements.txt
index 64fc228..c61c8d2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 teachbooks == 0.2.3
 sphinx-inline-tabs
 
-git+https://github.com/TeachBooks/TeachBooks-Favourites #BUMP8-12
+git+https://github.com/TeachBooks/TeachBooks-Favourites@v1.7.3
 
 teachbooks-sphinx-grasple
 
@@ -11,3 +11,4 @@ sphinx-apa-references
 myst_nb
 numpy
 matplotlib
+