diff --git a/requirements.txt b/requirements.txt
index d40dcd3..ad037b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ jupyterlite-xeus-python
 jupyterlite-sphinx
 
 --extra-index-url https://gitlab.tudelft.nl/api/v4/projects/11239/packages/pypi/simple
-sphinx-thebe == 0.2.1000
+sphinx-thebe ~= 0.9.9
 --extra-index-url https://gitlab.tudelft.nl/api/v4/projects/17983/packages/pypi/simple
 jupyterbook_patches ~= 0.1.4
-download_link_replacer @ git+https://gitlab.tudelft.nl/mude/sphinx-download-link-replacer@dlr-0.1.2
+download_link_replacer @ git+https://gitlab.tudelft.nl/mude/sphinx-download-link-replacer