diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index a4cea522..ea0f26ed 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -24,7 +24,7 @@ dependencies = [
   "gevent~=25.9.0",
   "gunicorn~=25.3.0",
   "ngohub~=0.1.0",
-  "phonenumbers~=9.0.0",
+  "phonenumbers~=9.0.29",
   "psutil~=7.2.0",
   "psycopg2-binary~=2.9.0",
   "pycognito~=2024.5.0",
diff --git a/backend/uv.lock b/backend/uv.lock
index 88006940..c9356710 100644
--- a/backend/uv.lock
+++ b/backend/uv.lock
@@ -764,11 +764,11 @@ wheels = [
 
 [[package]]
 name = "phonenumbers"
-version = "9.0.28"
+version = "9.0.29"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/db/72/97fd1961e3d6f8323b1396669c346557a8581874e2c2a478a83dc5d616e7/phonenumbers-9.0.28.tar.gz", hash = "sha256:f1d810aaa43fbf3a5cb1ee54733218f8333a2a92c85c4d579a810403d6260a8c", size = 2298779, upload-time = "2026-04-13T14:19:50.741Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/c2/c3/5b544d133241d649317c0ef456df4705cddb3968d31b5f64ec34e98925aa/phonenumbers-9.0.29.tar.gz", hash = "sha256:66455e5c5ca4197aca5a4217d0dc82717a22038292cfa322d5d5e7c46934a214", size = 2300063, upload-time = "2026-04-25T05:35:37.574Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/68/bd/5e55cea252bf21402a2d5f2479edd7e24a4c9ebbe59f197080d0d4cd9093/phonenumbers-9.0.28-py2.py3-none-any.whl", hash = "sha256:ee8caabab4fd554efb6119e7b95cb69da40e0f04050611730eed839d93f39920", size = 2585077, upload-time = "2026-04-13T14:16:09.853Z" },
+    { url = "https://files.pythonhosted.org/packages/cf/65/d932a84540a2d188c5d0dc3a80d7063820588bbc310cc59b4fe48619be9e/phonenumbers-9.0.29-py2.py3-none-any.whl", hash = "sha256:0eb26e0c578aa2d56428330d5b4a0a07dac9a452c4387bf76a76a88b1e839ab7", size = 2586805, upload-time = "2026-04-25T05:35:34.081Z" },
 ]
 
 [[package]]
@@ -1273,7 +1273,7 @@ requires-dist = [
     { name = "gevent", specifier = "~=25.9.0" },
     { name = "gunicorn", specifier = "~=25.3.0" },
     { name = "ngohub", specifier = "~=0.1.0" },
-    { name = "phonenumbers", specifier = "~=9.0.0" },
+    { name = "phonenumbers", specifier = "~=9.0.29" },
     { name = "psutil", specifier = "~=7.2.0" },
     { name = "psycopg2-binary", specifier = "~=2.9.0" },
     { name = "pycognito", specifier = "~=2024.5.0" },