diff --git a/Quiz/m3_funds_etfs_portfolio_optimization/l3_portfolio_risk_and_return/requirements.txt b/Quiz/m3_funds_etfs_portfolio_optimization/l3_portfolio_risk_and_return/requirements.txt
index c656730..e2ebf76 100644
--- a/Quiz/m3_funds_etfs_portfolio_optimization/l3_portfolio_risk_and_return/requirements.txt
+++ b/Quiz/m3_funds_etfs_portfolio_optimization/l3_portfolio_risk_and_return/requirements.txt
@@ -1 +1 @@
-numpy==1.14.5
\ No newline at end of file
+numpy==1.22.0
\ No newline at end of file