diff --git a/.github/workflows/modoboa.yml b/.github/workflows/modoboa.yml
index cfd765302..37be44fae 100644
--- a/.github/workflows/modoboa.yml
+++ b/.github/workflows/modoboa.yml
@@ -66,7 +66,9 @@ jobs:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
-          sudo apt-get install postfix librrd-dev rrdtool libldap2-dev libsasl2-dev libssl-dev
+          sudo apt-get update -y \
+          && sudo apt-get install -y \
+            postfix librrd-dev rrdtool libldap2-dev libsasl2-dev libssl-dev
           python -m pip install --upgrade pip
           pip install -r requirements.txt
           pip install -r ldap-requirements.txt
diff --git a/modoboa/admin/forms/account.py b/modoboa/admin/forms/account.py
index f2ca42690..51d246480 100644
--- a/modoboa/admin/forms/account.py
+++ b/modoboa/admin/forms/account.py
@@ -206,9 +206,8 @@ class AccountFormGeneral(forms.ModelForm):
             account.role = self.cleaned_data["role"]
             if hasattr(account, "mailbox"):
                 # Update forward status according to account status
-                models.Alias.objects.filter(
-                    address=account.email, internal=False).update(
-                        enabled=account.is_active)
+                models.Alias.objects.filter(address=account.email).update(
+                    enabled=account.is_active)
         return account
 
 
diff --git a/modoboa/admin/tests/test_account.py b/modoboa/admin/tests/test_account.py
index 4eb722c45..0c4bb27e7 100644
--- a/modoboa/admin/tests/test_account.py
+++ b/modoboa/admin/tests/test_account.py
@@ -119,8 +119,10 @@ class AccountTestCase(ModoTestCase):
         account = User.objects.get(username=values["username"])
         self.assertEqual(account.language, "fr")
 
-    def test_forward_updated_on_edit(self):
+    def test_aliases_update_on_disable(self):
+        """Check if aliases are updated when account is disabled."""
         account = User.objects.get(username="user@test.com")
+        internal = models.Alias.objects.get(address=account.email, internal=True)
         forward = models.Alias.objects.create(address=account.email, internal=False)
         values = {
             "username": "user@test.com",
@@ -133,12 +135,16 @@ class AccountTestCase(ModoTestCase):
         self.ajax_post(
             reverse("admin:account_change", args=[account.id]), values
         )
+        internal.refresh_from_db()
+        self.assertFalse(internal.enabled)
         forward.refresh_from_db()
         self.assertFalse(forward.enabled)
         values["is_active"] = True
         self.ajax_post(
             reverse("admin:account_change", args=[account.id]), values
         )
+        internal.refresh_from_db()
+        self.assertTrue(internal.enabled)
         forward.refresh_from_db()
         self.assertTrue(forward.enabled)