diff --git a/requirements.txt b/requirements.txt
index 14eff3ce2eadeabd99d264e09c6352b8f64c669e..fd51337fb774602b0b5116679ae5f648531274f6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,5 @@ flask
 qrcode
 requests
 Pillow
-tqdm
\ No newline at end of file
+tqdm
+itsdangerous
\ No newline at end of file