diff --git a/pmml/requirements.txt b/pmml/requirements.txt
index ef7f49e..59ff726 100644
--- a/pmml/requirements.txt
+++ b/pmml/requirements.txt
@@ -2,6 +2,6 @@ matplotlib==3.9.4
 numpy==2.0.2
 pandas==2.3.2
 pypmml==1.5.7
-scikit-learn==1.5.0
+scikit-learn==1.6.1
 sklearn2pmml==0.121.1
 seaborn==0.13.2
\ No newline at end of file