diff --git a/python/lib/sift_client/_internal/urls.py b/python/lib/sift_client/_internal/urls.py
index 99dd1816f..ffe265e9a 100644
--- a/python/lib/sift_client/_internal/urls.py
+++ b/python/lib/sift_client/_internal/urls.py
@@ -15,6 +15,7 @@
 # API host (host[:port], no scheme) -> frontend origin (with scheme).
 _API_HOST_TO_FRONTEND_ORIGIN: dict[str, str] = {
     "api.siftstack.com": "https://app.siftstack.com",
+    "api.development.siftstack.com": "https://app.development.siftstack.com",
     "gov.api.siftstack.com": "https://gov.siftstack.com",
 }
 
diff --git a/python/lib/sift_client/_tests/test_urls.py b/python/lib/sift_client/_tests/test_urls.py
index be9febd52..33b0592af 100644
--- a/python/lib/sift_client/_tests/test_urls.py
+++ b/python/lib/sift_client/_tests/test_urls.py
@@ -13,6 +13,10 @@ class TestFrontendOriginForApi:
         ("api_base_url", "expected"),
         [
             ("https://api.siftstack.com", "https://app.siftstack.com"),
+            (
+                "https://api.development.siftstack.com",
+                "https://app.development.siftstack.com",
+            ),
             ("https://gov.api.siftstack.com", "https://gov.siftstack.com"),
             # Bare host (no scheme) resolves the same as the full URL.
             ("api.siftstack.com", "https://app.siftstack.com"),
diff --git a/python/pyproject.toml b/python/pyproject.toml
index 556a35f6c..a5120ad4f 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sift_stack_py"
-version = "0.19.1"
+version = "0.19.2"
 description = "Python client library for the Sift API"
 requires-python = ">=3.8"
 readme = { file = "README.md", content-type = "text/markdown" }