diff --git a/debian/control b/debian/control
index c14ecc298..917026448 100644
--- a/debian/control
+++ b/debian/control
@@ -79,6 +79,7 @@ Depends:
  ppp,
  pppoe,
  python3-apt,
+ python3-argon2,
  python3-augeas,
  python3-bootstrapform,
  python3-cherrypy3,
diff --git a/plinth/web_framework.py b/plinth/web_framework.py
index cb203e1c9..19eee0eac 100644
--- a/plinth/web_framework.py
+++ b/plinth/web_framework.py
@@ -135,6 +135,12 @@ def init():
             'plinth.modules.first_boot.middleware.FirstBootMiddleware',
             'plinth.middleware.SetupMiddleware',
         ),
+        PASSWORD_HASHERS=[
+            'django.contrib.auth.hashers.Argon2PasswordHasher',
+            'django.contrib.auth.hashers.PBKDF2PasswordHasher',
+            'django.contrib.auth.hashers.PBKDF2SHA1PasswordHasher',
+            'django.contrib.auth.hashers.BCryptSHA256PasswordHasher',
+        ],
         ROOT_URLCONF='plinth.urls',
         SECURE_BROWSER_XSS_FILTER=True,
         SECURE_CONTENT_TYPE_NOSNIFF=True,