diff --git a/requirements.txt b/requirements.txt
index 5ce0a5b3..6805539d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ numpy==1.16.2
 future==0.17.1
 wurlitzer==1.0.2
 matplotlib==3.0.3
-scikit-learn==0.20.3
+scikit-learn==0.21.2
 tqdm==4.31.1
 networkx==2.2
 demon==2.0.4