diff --git a/requirements.txt b/requirements.txt
index c7b9259..239e2ff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
-teachbooks == 0.2.3
+# teachbooks == 0.2.3
+git+https://github.com/TeachBooks/TeachBooks@issue-127
 sphinx-inline-tabs
 
 git+https://github.com/TeachBooks/TeachBooks-Favourites