diff --git a/pyproject.toml b/pyproject.toml
index 3d33388a..3b40ce05 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ dependencies = [
   "opentelemetry-instrumentation-aiohttp-client~=0.0a0", # OpenTelemetry instrumentation for aiohttp client
   "opentelemetry-instrumentation-redis~=0.0a0",          # OpenTelemetry instrumentation for Redis
   "opentelemetry-semantic-conventions~=0.0a0",           # OpenTelemetry conventions, to standardize telemetry data
-  "phonenumbers~=8.13",                                  # Phone number parsing and formatting, used with Pydantic
+  "phonenumbers~=9.0",                                  # Phone number parsing and formatting, used with Pydantic
   "pydantic-extra-types~=2.9",                           # Extra types for Pydantic
   "pydantic-settings~=2.6",                              # Application configuration management with Pydantic
   "pydantic[email]~=2.9",                                # Data serialization and validation, plus email validation
diff --git a/uv.lock b/uv.lock
index c87bb043..d99b02f2 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 2
+revision = 3
 requires-python = ">=3.13"
 
 [[package]]
@@ -524,7 +524,7 @@ requires-dist = [
     { name = "opentelemetry-instrumentation-aiohttp-client", specifier = "~=0.0a0" },
     { name = "opentelemetry-instrumentation-redis", specifier = "~=0.0a0" },
     { name = "opentelemetry-semantic-conventions", specifier = "~=0.0a0" },
-    { name = "phonenumbers", specifier = "~=8.13" },
+    { name = "phonenumbers", specifier = "~=9.0" },
     { name = "pydantic", extras = ["email"], specifier = "~=2.9" },
     { name = "pydantic-extra-types", specifier = "~=2.9" },
     { name = "pydantic-settings", specifier = "~=2.6" },
@@ -2007,11 +2007,11 @@ wheels = [
 
 [[package]]
 name = "phonenumbers"
-version = "8.13.55"
+version = "9.0.16"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/6e/23/b4c886487ca212ca87768433a43e2b3099c1c2fa5d9e21d2fbce187cc3c2/phonenumbers-8.13.55.tar.gz", hash = "sha256:57c989dda3eabab1b5a9e3d24438a39ebd032fa0172bf68bfd90ab70b3d5e08b", size = 2296624, upload-time = "2025-02-15T08:06:03.465Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/3e/cd/b40e0fef007e969e72005fe38598f28fa9c8b3ab61515bac426d039a197d/phonenumbers-9.0.16.tar.gz", hash = "sha256:4002542d987c453b333b54450a9f60a280ed7ec932afd7d5fa8dbe6c2379f10a", size = 2298224, upload-time = "2025-10-10T12:04:24.498Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/50/dc/a7f0a9d5ad8b98bc5406deb00207b268d6d2edd215c21642e8f2ecc6f0ce/phonenumbers-8.13.55-py2.py3-none-any.whl", hash = "sha256:25feaf46135f0fb1e61b69513dc97c477285ba98a69204bf5a8cf241a844a718", size = 2582306, upload-time = "2025-02-15T08:05:56.746Z" },
+    { url = "https://files.pythonhosted.org/packages/52/99/506c181b050a7da77a0ee9558a66693f7c4c8efd13716468d6440fb04154/phonenumbers-9.0.16-py2.py3-none-any.whl", hash = "sha256:3c019f10305c311005672f3a0cea4139fef0b949319a60635ee803cfaef4a2e2", size = 2584075, upload-time = "2025-10-10T12:04:20.436Z" },
 ]
 
 [[package]]