diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..7ccd69b
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,58 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Generate GitHub App token
+        id: app-token
+        uses: actions/create-github-app-token@v1
+        with:
+          app-id: ${{ vars.DEPENDABOT_APP_ID }}
+          private-key: ${{ secrets.DEPENDABOT_APP_PRIVATE_KEY }}
+          owner: gradientlabs-ai
+
+      - name: Configure git to use HTTPS for gradientlabs-ai repos
+        env:
+          GH_TOKEN: ${{ steps.app-token.outputs.token }}
+        run: |
+          git config --global url."https://x-access-token:${GH_TOKEN}@github.com/gradientlabs-ai/".insteadOf "ssh://git@github.com/gradientlabs-ai/"
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install dependencies
+        run: uv sync
+
+      - name: Check formatting
+        run: uvx ruff format --check .
+
+      - name: Lint
+        run: uvx ruff check .
+
+      - name: Run unit tests
+        run: |
+          if [ -d "tests" ]; then
+            uv run pytest tests/ -m unit || [ $? -eq 5 ]  # exit 5 means no tests selected; treat as success
+          else
+            echo "No tests directory, skipping"
+          fi
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
deleted file mode 100644
index 0c182e0..0000000
--- a/.github/workflows/test.yaml
+++ /dev/null
@@ -1,31 +0,0 @@
-name: Run Python Tests
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Check out
-        uses: actions/checkout@v4
-
-      - name: Install uv
-        uses: astral-sh/setup-uv@v5
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version-file: "pyproject.toml"
-
-      - name: Add PyTest
-        run: uv add pytest
-
-      - name: Run tests
-        run: uv run pytest tests
diff --git a/pyproject.toml b/pyproject.toml
index 924e642..66510f3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "gradient-labs"
-version = "0.11.8"
+version = "0.12.0"
 description = "Python bindings for the Gradient Labs API"
 readme = "README.md"
 requires-python = ">=3.9,<4.0"
@@ -23,10 +23,10 @@ members = ["examples/tools"]
 [tool.uv]
 constraint-dependencies = [
     "urllib3>=2.7.0",
-    "starlette>=0.49.1",
+    "starlette>=1.3.1",
     "h11>=0.16.0",
     "idna>=3.15",
 ]
 
 [tool.ruff.lint]
-ignore = ["D100", "D101"]
+ignore = ["D100", "D101", "F403", "F405"]
diff --git a/src/gradient_labs/_conversation_add_message.py b/src/gradient_labs/_conversation_add_message.py
index e69e7ba..78a45af 100644
--- a/src/gradient_labs/_conversation_add_message.py
+++ b/src/gradient_labs/_conversation_add_message.py
@@ -1,4 +1,4 @@
-from typing import Optional, Any, List
+from typing import Optional, List
 from datetime import datetime
 
 from dataclasses import dataclass, field
diff --git a/src/gradient_labs/client.py b/src/gradient_labs/client.py
index 0d4c167..fb9ac7c 100644
--- a/src/gradient_labs/client.py
+++ b/src/gradient_labs/client.py
@@ -1,4 +1,4 @@
-from typing import Any, Optional, List
+from typing import Optional, List
 
 from ._article_delete import delete_article
 from ._article_set_status import set_article_usage_status, SetArticleUsageStatusParams
@@ -28,8 +28,6 @@
     start_outbound_conversation,
     StartOutboundConversationParams,
     StartOutboundConversationResponse,
-    CustomerSource,
-    SupportPlatform,
 )
 
 from ._handoff_target_upsert import upsert_hand_off_target, UpsertHandOffTargetParams
@@ -108,14 +106,9 @@
 from .tool import *
 from .note import Note
 from .secret import Secret
-from .resource_type import ResourceType, Scope, RefreshStrategy, SourceConfig
+from .resource_type import ResourceType
 from .resource_source import (
     ResourceSource,
-    SourceType,
-    SchemaUpdateStrategy,
-    ResourceHTTPDefinition,
-    ResourceHTTPBodyDefinition,
-    ResourceWebhookDefinition,
 )
 from .webhook import Webhook, WebhookEvent
 
@@ -487,9 +480,7 @@ def set_procedure_gated_version(
             params=params,
         )
 
-    def unset_procedure_gated_version(
-        self, *, procedure_id: str, version: int
-    ) -> None:
+    def unset_procedure_gated_version(self, *, procedure_id: str, version: int) -> None:
         """unset_procedure_gated_version removes gated status from a version.
 
         Once unset, the version will no longer be used for A/B testing or served as a gated version.
@@ -733,9 +724,7 @@ def delete_resource_source(self, *, id: str) -> None:
 
     # ==================== Traffic Group Operations ====================
 
-    def create_traffic_group(
-        self, *, params: CreateTrafficGroupParams
-    ) -> TrafficGroup:
+    def create_traffic_group(self, *, params: CreateTrafficGroupParams) -> TrafficGroup:
         """create_traffic_group creates a new traffic group.
 
         Note: requires a `Management` API key."""
diff --git a/src/gradient_labs/webhook.py b/src/gradient_labs/webhook.py
index 707f845..325685c 100644
--- a/src/gradient_labs/webhook.py
+++ b/src/gradient_labs/webhook.py
@@ -77,7 +77,7 @@ def parse_signature_header(
             timestamp, signatures = cls._get_timestamp_and_signatures(
                 header, cls.SCHEME
             )
-        except:
+        except Exception:
             return WebhookSignature(valid=False, timestamp=None)
 
         signed_payload = "%d.%s" % (timestamp, payload)
diff --git a/uv.lock b/uv.lock
index e2aef30..30e9dbb 100644
--- a/uv.lock
+++ b/uv.lock
@@ -10,7 +10,7 @@ members = [
 constraints = [
     { name = "h11", specifier = ">=0.16.0" },
     { name = "idna", specifier = ">=3.15" },
-    { name = "starlette", specifier = ">=0.49.1" },
+    { name = "starlette", specifier = ">=1.3.1" },
     { name = "urllib3", specifier = ">=2.7.0" },
 ]
 
@@ -128,7 +128,7 @@ wheels = [
 
 [[package]]
 name = "gradient-labs"
-version = "0.11.8"
+version = "0.12.0"
 source = { editable = "." }
 dependencies = [
     { name = "dataclasses-json" },
@@ -339,14 +339,14 @@ wheels = [
 
 [[package]]
 name = "starlette"
-version = "0.52.1"
+version = "1.3.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/c4/68/79977123bb7be889ad680d79a40f339082c1978b5cfcf62c2d8d196873ac/starlette-0.52.1.tar.gz", hash = "sha256:834edd1b0a23167694292e94f597773bc3f89f362be6effee198165a35d62933", size = 2653702, upload-time = "2026-01-18T13:34:11.062Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/eb/e3/7c1dc7381d9f8ab7d854328ebfa884e62cb3f3d8549ddfd37c7814f42afa/starlette-1.3.1.tar.gz", hash = "sha256:05d0213193f2fbaae60e2ecb593b4add4262ad4e46536b54abe36f11a71724e0", size = 2703240, upload-time = "2026-06-12T09:23:11.602Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/81/0d/13d1d239a25cbfb19e740db83143e95c772a1fe10202dda4b76792b114dd/starlette-0.52.1-py3-none-any.whl", hash = "sha256:0029d43eb3d273bc4f83a08720b4912ea4b071087a3b48db01b7c839f7954d74", size = 74272, upload-time = "2026-01-18T13:34:09.188Z" },
+    { url = "https://files.pythonhosted.org/packages/ec/bb/2799cc2ede3ed41131f8975621e7213dfc7ef4acbbaadfa440f32500c370/starlette-1.3.1-py3-none-any.whl", hash = "sha256:c7372aae11c3c3f26a42df7bd626cec2f47d03483d261d369516a615a53714c6", size = 73632, upload-time = "2026-06-12T09:23:10.017Z" },
 ]
 
 [[package]]