diff --git a/requirements.txt b/requirements.txt
index b8184a3..7f4976e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ multiprocess==0.70.14
 networkx==2.6.3
 numpy==1.21.6
 packaging==23.1
-pandas==2.0.1
+pandas==1.3.5
 pyarrow==12.0.0
 python-dateutil==2.8.2
 pytz==2023.3