diff --git a/YouTube/028_Python_Excel-And-Tickers-yfinance/requirements.txt b/YouTube/028_Python_Excel-And-Tickers-yfinance/requirements.txt
index 5fdcf08..ce145e6 100644
--- a/YouTube/028_Python_Excel-And-Tickers-yfinance/requirements.txt
+++ b/YouTube/028_Python_Excel-And-Tickers-yfinance/requirements.txt
@@ -240,7 +240,7 @@ poyo @ file:///tmp/build/80754af9/poyo_1617751526755/work
 prometheus-client @ file:///C:/Windows/TEMP/abs_ab9nx8qb08/croots/recipe/prometheus_client_1659455104602/work
 prompt-toolkit @ file:///tmp/build/80754af9/prompt-toolkit_1633440160888/work
 Protego @ file:///tmp/build/80754af9/protego_1598657180827/work
-protobuf==4.25.5
+protobuf==5.29.6
 psutil @ file:///C:/Windows/Temp/abs_b2c2fd7f-9fd5-4756-95ea-8aed74d0039flsd9qufz/croots/recipe/psutil_1656431277748/work
 ptyprocess @ file:///tmp/build/80754af9/ptyprocess_1609355006118/work/dist/ptyprocess-0.7.0-py2.py3-none-any.whl
 py @ file:///opt/conda/conda-bld/py_1644396412707/work