diff --git a/requirements.txt b/requirements.txt
index 145f62d..e91081d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,6 +12,7 @@ executing==0.8.2
 feedparser==6.0.8
 Flask==2.0.2
 Flask-Analytics==0.6.0
+Flask-Caching==2.0.2
 Flask-DebugToolbar==0.11.0
 Flask-Moment==1.0.2
 Flask-Script==2.0.6