diff --git a/monte_carlo_gradients/requirements.txt b/monte_carlo_gradients/requirements.txt
index 3aac5c6..148bae5 100644
--- a/monte_carlo_gradients/requirements.txt
+++ b/monte_carlo_gradients/requirements.txt
@@ -2,6 +2,6 @@ absl-py==0.7.1
 dm-sonnet==1.34
 numpy==1.16.4
 scipy==1.4.1
-scikit-learn==0.21
+scikit-learn==1.5.0
 tensorflow==1.15.2
 tfp-nightly==0.9.0.dev20191101