diff --git a/requirements.txt b/requirements.txt
index 438c747..9665205 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 tweepy==3.10.0
 japanize-matplotlib==1.1.3
-pandas==1.1.5
+pandas==1.4.1
 plotly==4.4.1
 matplotlib==3.2.2
 seaborn==0.11.1