diff --git a/requirements.txt b/requirements.txt
index f88e1b9..f4fc6f2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ pandas==1.0.0
 matplotlib==3.1.2
 gensim==3.8.1
 beautifulsoup4==4.8.2
-requests==2.22.0
+requests==2.31.0
 wikipedia==1.4.0
 tomotopy==0.4.2
 scikit-learn==0.22.1