diff --git a/bktest/export/quants.py b/bktest/export/quants.py
index 8ab6a9f..3db8964 100644
--- a/bktest/export/quants.py
+++ b/bktest/export/quants.py
@@ -108,6 +108,7 @@ def finalize(self) -> None:
                 bench['date'],
                 format="%Y-%m-%d"
             ).dt.tz_localize(None)
+            bench.rename({'Close': self.benchmark_ticker}, axis=1, inplace=True)
 
             merged = history_df.merge(bench, on='date', how='inner')
 
diff --git a/requirements.txt b/requirements.txt
index 1f860cf..6d746c6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,11 @@
 click >= 8.0, <8.1.2
-pandas >=1.5, <2.0.0
+pandas >2.0.0
 python-dateutil >=2.8.2, <2.8.3
 tqdm >=4.48.0, <4.65.0
 numpy >=1.23.0, <1.25.0
 py_expression_eval >=0.3.9, <0.3.14
 pyarrow >=11.0, <12.0
-quantstats==0.0.62
+quantstats ==0.0.77
 pytest >=7.1.0, <7.3.0
 yfinance >=0.2.54
 python-dotenv >=0.20, <1.0.0