diff --git a/server/requirements.txt b/server/requirements.txt
index 561635e7..1b1763f2 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -11,4 +11,4 @@ numpy>=1.14.5
 pandas>=0.23.1
 scanpy>=1.3.2
 scipy>=1.1.0
-scikit-learn==0.19.1
+scikit-learn>=0.20.1