diff --git a/facets_atlasmaker/requirements.txt b/facets_atlasmaker/requirements.txt
index 70b2f1a..d373034 100644
--- a/facets_atlasmaker/requirements.txt
+++ b/facets_atlasmaker/requirements.txt
@@ -4,4 +4,5 @@ mock
 nose
 pillow
 pylint
-requests
\ No newline at end of file
+requests
+scikit-image