diff --git a/requirements.txt b/requirements.txt
index f1b2ca1..15799df 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ sqlalchemy==2.0.0
 httpobs @ git+https://github.com/dalf/http-observatory@master#egg=httpobs
 requests==2.31.0
 beautifulsoup4==4.11.1
-publicsuffixlist==0.9.2
+publicsuffixlist==0.10.0.20231214
 psutil==5.9.4
 celery==5.2.7
 geoip2==4.6.0