diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3b286e5a..81f6dc20 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,6 @@ jobs:
   lint:
     name: lint
     runs-on: ubuntu-latest
-
     steps:
       - uses: actions/checkout@v4
 
@@ -33,7 +32,6 @@ jobs:
   test:
     name: test
     runs-on: ubuntu-latest
-
     steps:
       - uses: actions/checkout@v4
 
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 41010749..fb1ef4a0 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "5.3.0"
+  ".": "5.3.1"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 17ea7ce7..a75fdfa0 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 96
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/datamini%2Fasktable-5f188889fe648ea83d57911900fe61825d9d7d1446fce966ffca7a9bbe2e3079.yml
 openapi_spec_hash: 42af219a138819686969b60410be0cb6
-config_hash: 575ddfb316392e5f7f3c7b7999796a03
+config_hash: a572ab842ea60ce13f1d1a1358440cbe
diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb0e1a2d..62733995 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## 5.3.1 (2025-04-10)
+
+Full Changelog: [v5.3.0...v5.3.1](https://github.com/DataMini/asktable-python/compare/v5.3.0...v5.3.1)
+
+### Bug Fixes
+
+* **api:** update default base_url ([85ff425](https://github.com/DataMini/asktable-python/commit/85ff4250da2b704eaae667d2020e0b842214861d))
+
+
+### Chores
+
+* **internal:** expand CI branch coverage ([7117507](https://github.com/DataMini/asktable-python/commit/7117507899b9a4e10417d3e8588827ca48706b07))
+* **internal:** reduce CI branch coverage ([842b93d](https://github.com/DataMini/asktable-python/commit/842b93d52f827e7b1f6ee3f080b3de3f9965fbdf))
+
 ## 5.3.0 (2025-04-09)
 
 Full Changelog: [v5.2.0...v5.3.0](https://github.com/DataMini/asktable-python/compare/v5.2.0...v5.3.0)
diff --git a/pyproject.toml b/pyproject.toml
index 9ffa8bbc..1ca6d95b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "asktable"
-version = "5.3.0"
+version = "5.3.1"
 description = "The official Python library for the Asktable API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/asktable/_client.py b/src/asktable/_client.py
index bfd1d278..3e986563 100644
--- a/src/asktable/_client.py
+++ b/src/asktable/_client.py
@@ -133,7 +133,7 @@ def __init__(
         if base_url is None:
             base_url = os.environ.get("ASKTABLE_BASE_URL")
         if base_url is None:
-            base_url = f"https://api.asktable.com/v1"
+            base_url = f"https://api.asktable.com"
 
         super().__init__(
             version=__version__,
@@ -341,7 +341,7 @@ def __init__(
         if base_url is None:
             base_url = os.environ.get("ASKTABLE_BASE_URL")
         if base_url is None:
-            base_url = f"https://api.asktable.com/v1"
+            base_url = f"https://api.asktable.com"
 
         super().__init__(
             version=__version__,
diff --git a/src/asktable/_version.py b/src/asktable/_version.py
index f432bb10..cf688864 100644
--- a/src/asktable/_version.py
+++ b/src/asktable/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "asktable"
-__version__ = "5.3.0"  # x-release-please-version
+__version__ = "5.3.1"  # x-release-please-version