diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 59acac4..0ac3c2a 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.27.0"
+  ".": "0.27.1"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 685cb53..136d244 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 21
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/profound%2Fprofound-528ff635d1379db564687f70b8b62bdf3ea0b5187dbb41522f6dec8c47672d24.yml
-openapi_spec_hash: 60c8d1c884586e0bde43416fe7cc4046
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/profound%2Fprofound-9763f8d3ad06588eb2cbf8c4423d3a5110879bd99f7863d6814102a0996a3afa.yml
+openapi_spec_hash: bd9dea031643e4d3eda34c356ed3a6bd
 config_hash: 21703d42103a7b9c01f9331e6864f8dc
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a1294e..12b61e5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.27.1 (2026-02-25)
+
+Full Changelog: [v0.27.0...v0.27.1](https://github.com/cooper-square-technologies/profound-python-sdk/compare/v0.27.0...v0.27.1)
+
+### Chores
+
+* **internal:** make `test_proxy_environment_variables` more resilient to env ([b367cf0](https://github.com/cooper-square-technologies/profound-python-sdk/commit/b367cf010c6df51619abd3ff1504db6169d631aa))
+
 ## 0.27.0 (2026-02-24)
 
 Full Changelog: [v0.26.0...v0.27.0](https://github.com/cooper-square-technologies/profound-python-sdk/compare/v0.26.0...v0.27.0)
diff --git a/pyproject.toml b/pyproject.toml
index 973aefe..9c4771f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "profound"
-version = "0.27.0"
+version = "0.27.1"
 description = "The official Python library for the profound API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/profound/_version.py b/src/profound/_version.py
index 85d754a..69712a8 100644
--- a/src/profound/_version.py
+++ b/src/profound/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "profound"
-__version__ = "0.27.0"  # x-release-please-version
+__version__ = "0.27.1"  # x-release-please-version
diff --git a/tests/test_client.py b/tests/test_client.py
index 99a0046..7de819e 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -951,8 +951,14 @@ 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()
 
@@ -1863,8 +1869,14 @@ 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()