diff --git a/Quiz/m3_funds_etfs_portfolio_optimization/l4_portfolio_optimization/requirements.txt b/Quiz/m3_funds_etfs_portfolio_optimization/l4_portfolio_optimization/requirements.txt
index f2f266c..7e428fa 100644
--- a/Quiz/m3_funds_etfs_portfolio_optimization/l4_portfolio_optimization/requirements.txt
+++ b/Quiz/m3_funds_etfs_portfolio_optimization/l4_portfolio_optimization/requirements.txt
@@ -8,7 +8,7 @@ pyparsing==2.2.0
 python-dateutil==2.6.1
 pytz==2017.3
 requests==2.22.0
-scipy==1.0.0
+scipy==1.10.0
 scikit-learn==0.19.1
 six==1.11.0
 tqdm==4.19.5
\ No newline at end of file