diff --git a/requirements.txt b/requirements.txt
index b3b1f6fe..33764036 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ django-organizations~=2.5.0
 django-extensions>=3.2,<4.2
 django-allauth[socialaccount]~=65.8.1
 django-phonenumber-field~=8.1.0
-phonenumbers~=9.0.13
+phonenumbers~=9.0.15
 openwisp-utils[rest,celery] @ https://github.com/openwisp/openwisp-utils/tarball/1.2
 packaging
 django-sesame~=3.2.3