diff --git a/server/requirements.txt b/server/requirements.txt
index 0b5ea57..a5766ad 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -5,7 +5,7 @@ Faker==8.1.2
 filelock==3.0.12
 Flask==1.1.2
 hazelcast-python-client==4.1
-itsdangerous==1.1.0
+itsdangerous==2.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1
 python-dateutil==2.8.1