diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 605c832e..5cdc6f7d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,13 +36,13 @@ jobs:
         run: ./scripts/lint
 
   build:
-    if: github.repository == 'stainless-sdks/orb-python' && (github.event_name == 'push' || github.event.pull_request.head.repo.fork)
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.fork
     timeout-minutes: 10
     name: build
     permissions:
       contents: read
       id-token: write
-    runs-on: depot-ubuntu-24.04
+    runs-on: ${{ github.repository == 'stainless-sdks/orb-python' && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
     steps:
       - uses: actions/checkout@v4
 
@@ -61,12 +61,14 @@ jobs:
         run: rye build
 
       - name: Get GitHub OIDC Token
+        if: github.repository == 'stainless-sdks/orb-python'
         id: github-oidc
         uses: actions/github-script@v6
         with:
           script: core.setOutput('github_token', await core.getIDToken());
 
       - name: Upload tarball
+        if: github.repository == 'stainless-sdks/orb-python'
         env:
           URL: https://pkg.stainless.com/s
           AUTH: ${{ steps.github-oidc.outputs.github_token }}
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index a43b15a4..163049e5 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.11.0"
+  ".": "4.11.1"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index c03739d1..69ee938b 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 118
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb%2Forb-4f31d46f5ba187fc4d702c9f9f1573dacb891edbd086f935707578d7c4f5fed8.yml
 openapi_spec_hash: 25b1019f20a47b8af665aae5f8fd0025
-config_hash: 5135e9237207028f293049a77428c775
+config_hash: d8a0d696f3250ab096fac87b6b0eab53
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ad4c9be8..0c66c909 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Changelog
 
+## 4.11.1 (2025-08-29)
+
+Full Changelog: [v4.11.0...v4.11.1](https://github.com/orbcorp/orb-python/compare/v4.11.0...v4.11.1)
+
+### Bug Fixes
+
+* avoid newer type syntax ([ed14985](https://github.com/orbcorp/orb-python/commit/ed1498501df2c509468c09ff5ba8bce65075da95))
+
+
+### Chores
+
+* **internal:** change ci workflow machines ([8bbb971](https://github.com/orbcorp/orb-python/commit/8bbb9719f7691b5df47372534a244bcb1d3694b4))
+* **internal:** codegen related update ([dc31ae3](https://github.com/orbcorp/orb-python/commit/dc31ae311d333c6c3fb9c737c320f20e5f172c84))
+* **internal:** update pyright exclude list ([c2f7eb1](https://github.com/orbcorp/orb-python/commit/c2f7eb1c72398ae541a42240e522e0a3a1d0ef49))
+
 ## 4.11.0 (2025-07-30)
 
 Full Changelog: [v4.10.0...v4.11.0](https://github.com/orbcorp/orb-python/compare/v4.10.0...v4.11.0)
diff --git a/pyproject.toml b/pyproject.toml
index a578d173..a321e6d9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "orb-billing"
-version = "4.11.0"
+version = "4.11.1"
 description = "The official Python library for the orb API"
 dynamic = ["readme"]
 license = "Apache-2.0"
@@ -148,6 +148,7 @@ exclude = [
     "_dev",
     ".venv",
     ".nox",
+    ".git",
 ]
 
 reportImplicitOverride = true
@@ -159,7 +160,7 @@ reportPrivateUsage = false
 [tool.ruff]
 line-length = 120
 output-format = "grouped"
-target-version = "py37"
+target-version = "py38"
 
 [tool.ruff.format]
 docstring-code-format = true
diff --git a/scripts/mock b/scripts/mock
index d2814ae6..0b28f6ea 100755
--- a/scripts/mock
+++ b/scripts/mock
@@ -21,7 +21,7 @@ echo "==> Starting mock server with URL ${URL}"
 
 # Run prism mock on the given spec
 if [ "$1" == "--daemon" ]; then
-  npm exec --package=@stainless-api/prism-cli@5.8.5 -- prism mock "$URL" &> .prism.log &
+  npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock "$URL" &> .prism.log &
 
   # Wait for server to come online
   echo -n "Waiting for server"
@@ -37,5 +37,5 @@ if [ "$1" == "--daemon" ]; then
 
   echo
 else
-  npm exec --package=@stainless-api/prism-cli@5.8.5 -- prism mock "$URL"
+  npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock "$URL"
 fi
diff --git a/scripts/test b/scripts/test
index 2b878456..dbeda2d2 100755
--- a/scripts/test
+++ b/scripts/test
@@ -43,7 +43,7 @@ elif ! prism_is_running ; then
   echo -e "To run the server, pass in the path or url of your OpenAPI"
   echo -e "spec to the prism command:"
   echo
-  echo -e "  \$ ${YELLOW}npm exec --package=@stoplight/prism-cli@~5.3.2 -- prism mock path/to/your.openapi.yml${NC}"
+  echo -e "  \$ ${YELLOW}npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock path/to/your.openapi.yml${NC}"
   echo
 
   exit 1
diff --git a/src/orb/_models.py b/src/orb/_models.py
index b8387ce9..92f7c10b 100644
--- a/src/orb/_models.py
+++ b/src/orb/_models.py
@@ -304,7 +304,7 @@ def model_dump(
                 exclude_none=exclude_none,
             )
 
-            return cast(dict[str, Any], json_safe(dumped)) if mode == "json" else dumped
+            return cast("dict[str, Any]", json_safe(dumped)) if mode == "json" else dumped
 
         @override
         def model_dump_json(
diff --git a/src/orb/_version.py b/src/orb/_version.py
index 1ee678ff..8aab10f6 100644
--- a/src/orb/_version.py
+++ b/src/orb/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "orb"
-__version__ = "4.11.0"  # x-release-please-version
+__version__ = "4.11.1"  # x-release-please-version