diff --git a/Intro_ML_1/requirements.txt b/Intro_ML_1/requirements.txt
index 021ed3b..5fa3199 100644
--- a/Intro_ML_1/requirements.txt
+++ b/Intro_ML_1/requirements.txt
@@ -4,5 +4,5 @@ pandas==0.24.2
 seaborn==0.9.0
 graphviz==0.11.1
 ipywidgets==7.4.2
-scikit-learn==0.21.2
+scikit-learn==1.5.0