diff --git a/requirements.txt b/requirements.txt
index e9dfb7d..f3cd97d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ pandas
 numpy
 nbformat
 pyyaml
-sklearn
+scikit-learn
 argparse
 matplotlib
 loompy
diff --git a/setup.py b/setup.py
index 0a83171..af6fc84 100644
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@
         "numpy",
         "nbformat",
         "pyyaml",
-        "sklearn",
+        "scikit-learn",
         "argparse",
         "matplotlib",
         "loompy",