diff --git a/requirements.txt b/requirements.txt
index bfa3fa97..42544666 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,6 +22,6 @@ nose==1.3.7
 cardboardlint==1.3.0
 pylint==2.5.3
 gdown
-umap-learn
+umap-learn==0.4.6
 cython
 pyyaml
\ No newline at end of file