diff --git a/requirements.txt b/requirements.txt
index 6ae17d0..b697baa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 flask==1.1.2
-flask-sqlalchemy==2.4.3
+flask-sqlalchemy==2.5.1
 psycopg2-binary==2.8.5
 pymysql==0.9.3
-tomlkit==0.5.11
\ No newline at end of file
+tomlkit==0.5.11
+itsdangerous==2.0.1