diff --git a/requirements.txt b/requirements.txt
index 97fed05..fa87f5a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,3 +13,4 @@ appdirs==1.4.4
 APScheduler==3.7.0
 translatehtml==1.5.2
 argos-translate-files==1.0.5
+itsdangerous==2.0.1