diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index f2655e3d..bb935505 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.44.1"
+  ".": "4.44.2"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 29d7922d..a1f8a97d 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 941
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/telnyx%2Ftelnyx-99a5ba09a00db65cde1e62b6514ae1e2da9e1325883bf82f3fc51654c1ccffe0.yml
 openapi_spec_hash: 5a5b84b882707ed0621696170dd97dfa
-config_hash: 8d6891f188f776e58a5ccae8a2d80446
+config_hash: 44bb18352908c7e511ab5f6d9f365cc7
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 57cfb9bc..834b1556 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 4.44.2 (2026-02-24)
+
+Full Changelog: [v4.44.1...v4.44.2](https://github.com/team-telnyx/telnyx-python/compare/v4.44.1...v4.44.2)
+
+### Chores
+
+* **internal:** make `test_proxy_environment_variables` more resilient to env ([ce75c52](https://github.com/team-telnyx/telnyx-python/commit/ce75c52b99bec75bc3fad64a7e9df9b69d62e709))
+
 ## 4.44.1 (2026-02-24)
 
 Full Changelog: [v4.44.0...v4.44.1](https://github.com/team-telnyx/telnyx-python/compare/v4.44.0...v4.44.1)
diff --git a/pyproject.toml b/pyproject.toml
index a5fe725a..acbddd56 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "telnyx"
-version = "4.44.1"
+version = "4.44.2"
 description = "Telnyx API SDK for global Voice, SMS, MMS, WhatsApp, Fax, Wireless IoT, SIP Trunking, and Call Control."
 dynamic = ["readme"]
 license = "MIT"
diff --git a/src/telnyx/_version.py b/src/telnyx/_version.py
index a3716898..d5f27bed 100644
--- a/src/telnyx/_version.py
+++ b/src/telnyx/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "telnyx"
-__version__ = "4.44.1"  # x-release-please-version
+__version__ = "4.44.2"  # x-release-please-version
diff --git a/tests/test_client.py b/tests/test_client.py
index bd970490..20265fd7 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -935,8 +935,14 @@ def retry_handler(_request: httpx.Request) -> httpx.Response:
     def test_proxy_environment_variables(self, monkeypatch: pytest.MonkeyPatch) -> None:
         # Test that the proxy environment variables are set correctly
         monkeypatch.setenv("HTTPS_PROXY", "https://example.org")
-        # Delete in case our environment has this set
+        # Delete in case our environment has any proxy env vars set
         monkeypatch.delenv("HTTP_PROXY", raising=False)
+        monkeypatch.delenv("ALL_PROXY", raising=False)
+        monkeypatch.delenv("NO_PROXY", raising=False)
+        monkeypatch.delenv("http_proxy", raising=False)
+        monkeypatch.delenv("https_proxy", raising=False)
+        monkeypatch.delenv("all_proxy", raising=False)
+        monkeypatch.delenv("no_proxy", raising=False)
 
         client = DefaultHttpxClient()
 
@@ -1831,8 +1837,14 @@ async def test_get_platform(self) -> None:
     async def test_proxy_environment_variables(self, monkeypatch: pytest.MonkeyPatch) -> None:
         # Test that the proxy environment variables are set correctly
         monkeypatch.setenv("HTTPS_PROXY", "https://example.org")
-        # Delete in case our environment has this set
+        # Delete in case our environment has any proxy env vars set
         monkeypatch.delenv("HTTP_PROXY", raising=False)
+        monkeypatch.delenv("ALL_PROXY", raising=False)
+        monkeypatch.delenv("NO_PROXY", raising=False)
+        monkeypatch.delenv("http_proxy", raising=False)
+        monkeypatch.delenv("https_proxy", raising=False)
+        monkeypatch.delenv("all_proxy", raising=False)
+        monkeypatch.delenv("no_proxy", raising=False)
 
         client = DefaultAsyncHttpxClient()