diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e559e995..de833f4a 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.157.0"
+  ".": "4.157.1"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index a37d21b3..1c3a9f80 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 1083
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/telnyx/telnyx-18cb682ab4086dc7bc6e802d4d992394d5dfd0cb26465f7df57cfc5be2780d4a.yml
-openapi_spec_hash: 96f0a823b2cd6639e0aa1622e7324d26
-config_hash: f3e5cb29b9b02a4e4dd3cce53e2edcec
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/telnyx/telnyx-3cbda50884567d9ea27460c32fd4e640e7d208daf4e3d2e0ffac5bbdeb02587c.yml
+openapi_spec_hash: fb6b042cb58bf6d29dd78c17286cd6ca
+config_hash: 830c6ce703bd53137afc173a8f571e3d
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed3a9e26..06b96a78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 4.157.1 (2026-06-18)
+
+Full Changelog: [v4.157.0...v4.157.1](https://github.com/team-telnyx/telnyx-python/compare/v4.157.0...v4.157.1)
+
+### Chores
+
+* update example date in audit-logs for pipeline sync ([23cc26d](https://github.com/team-telnyx/telnyx-python/commit/23cc26daf9652c80ff42b23641a56bdf5e457ad8))
+
 ## 4.157.0 (2026-06-18)
 
 Full Changelog: [v4.156.0...v4.157.0](https://github.com/team-telnyx/telnyx-python/compare/v4.156.0...v4.157.0)
diff --git a/pyproject.toml b/pyproject.toml
index b358e8a0..63ae7b73 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "telnyx"
-version = "4.157.0"
+version = "4.157.1"
 description = "The official Python library for the telnyx API"
 dynamic = ["readme"]
 license = "MIT"
diff --git a/src/telnyx/_version.py b/src/telnyx/_version.py
index 0ed8ce08..52a70805 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__ = "4.157.0"  # x-release-please-version
+__version__ = "4.157.1"  # x-release-please-version
diff --git a/tests/api_resources/test_audit_events.py b/tests/api_resources/test_audit_events.py
index ce2fc956..eeaa3f0c 100644
--- a/tests/api_resources/test_audit_events.py
+++ b/tests/api_resources/test_audit_events.py
@@ -30,8 +30,8 @@ def test_method_list(self, client: Telnyx) -> None:
     def test_method_list_with_all_params(self, client: Telnyx) -> None:
         audit_event = client.audit_events.list(
             filter={
-                "created_after": parse_datetime("2021-01-01T00:00:00Z"),
-                "created_before": parse_datetime("2021-01-01T00:00:00Z"),
+                "created_after": parse_datetime("2021-01-02T00:00:00Z"),
+                "created_before": parse_datetime("2021-01-02T00:00:00Z"),
             },
             page_number=0,
             page_size=0,
@@ -78,8 +78,8 @@ async def test_method_list(self, async_client: AsyncTelnyx) -> None:
     async def test_method_list_with_all_params(self, async_client: AsyncTelnyx) -> None:
         audit_event = await async_client.audit_events.list(
             filter={
-                "created_after": parse_datetime("2021-01-01T00:00:00Z"),
-                "created_before": parse_datetime("2021-01-01T00:00:00Z"),
+                "created_after": parse_datetime("2021-01-02T00:00:00Z"),
+                "created_before": parse_datetime("2021-01-02T00:00:00Z"),
             },
             page_number=0,
             page_size=0,