diff --git a/YouTube/028_Python_Excel-And-Tickers-yfinance/requirements.txt b/YouTube/028_Python_Excel-And-Tickers-yfinance/requirements.txt
index 5fdcf08..71d420f 100644
--- a/YouTube/028_Python_Excel-And-Tickers-yfinance/requirements.txt
+++ b/YouTube/028_Python_Excel-And-Tickers-yfinance/requirements.txt
@@ -87,7 +87,7 @@ fastjsonschema @ file:///C:/Users/BUILDE~1/AppData/Local/Temp/abs_ebruxzvd08/cro
 filelock @ file:///opt/conda/conda-bld/filelock_1647002191454/work
 Fiona==1.9.4.post1
 flake8 @ file:///opt/conda/conda-bld/flake8_1648129545443/work
-Flask==2.3.2
+Flask==3.1.3
 flatbuffers==24.3.25
 fonttools==4.25.0
 fqdn==1.5.1