diff --git a/requirements_readthedocs.txt b/requirements_readthedocs.txt
index 6048f18..aed1dd4 100644
--- a/requirements_readthedocs.txt
+++ b/requirements_readthedocs.txt
@@ -5,7 +5,6 @@ six
 h5py
 lmfit
 pandas
-MDAnalysis
 tqdm
 sphinx
 sphinx_rtd_theme