diff --git a/projects/policyengine-api-simulation/pyproject.toml b/projects/policyengine-api-simulation/pyproject.toml
index 556c407e9..a86f44820 100644
--- a/projects/policyengine-api-simulation/pyproject.toml
+++ b/projects/policyengine-api-simulation/pyproject.toml
@@ -19,7 +19,7 @@ dependencies = [
     "policyengine==0.13.0",
     "policyengine-core>=3.23.5",
     "policyengine-uk==2.88.20",
-    "policyengine-us==1.715.2",
+    "policyengine-us==1.715.3",
     "tables>=3.10.2",
     "modal>=0.73.0",
     "logfire>=3.0.0",
diff --git a/projects/policyengine-api-simulation/src/modal/app.py b/projects/policyengine-api-simulation/src/modal/app.py
index 7787863c4..6ebf4348a 100644
--- a/projects/policyengine-api-simulation/src/modal/app.py
+++ b/projects/policyengine-api-simulation/src/modal/app.py
@@ -14,7 +14,7 @@
 from src.modal.logging_redaction import redact_params_for_logging
 
 # Get versions from environment or use defaults
-US_VERSION = os.environ.get("POLICYENGINE_US_VERSION", "1.715.2")
+US_VERSION = os.environ.get("POLICYENGINE_US_VERSION", "1.715.3")
 UK_VERSION = os.environ.get("POLICYENGINE_UK_VERSION", "2.88.20")
 
 
diff --git a/projects/policyengine-api-simulation/uv.lock b/projects/policyengine-api-simulation/uv.lock
index 265e5b032..2852087a8 100644
--- a/projects/policyengine-api-simulation/uv.lock
+++ b/projects/policyengine-api-simulation/uv.lock
@@ -1803,7 +1803,7 @@ requires-dist = [
     { name = "policyengine-core", specifier = ">=3.23.5" },
     { name = "policyengine-fastapi", editable = "../../libs/policyengine-fastapi" },
     { name = "policyengine-uk", specifier = "==2.88.20" },
-    { name = "policyengine-us", specifier = "==1.715.2" },
+    { name = "policyengine-us", specifier = "==1.715.3" },
     { name = "pydantic-settings", specifier = ">=2.7.1,<3.0.0" },
     { name = "pyright", marker = "extra == 'build'", specifier = ">=1.1.401" },
     { name = "pytest", marker = "extra == 'test'", specifier = ">=8.3.4" },
@@ -1830,7 +1830,7 @@ wheels = [
 
 [[package]]
 name = "policyengine-us"
-version = "1.715.2"
+version = "1.715.3"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "microdf-python" },
@@ -1840,9 +1840,9 @@ dependencies = [
     { name = "tables" },
     { name = "tqdm" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/a7/ef/d87bb056084897932e083b0412976a386d29062834b0e697afa044642a75/policyengine_us-1.715.2.tar.gz", hash = "sha256:b3990ae9b7c694d2cbf497e6256850aca7be5a5a73ac98330682aba9edd61b61", size = 10014025, upload-time = "2026-05-29T02:48:39.527Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/60/bc/ea8cf84d7653d4d76d1f7b05feb74722ff903637c616357610de1fd3b431/policyengine_us-1.715.3.tar.gz", hash = "sha256:5b41b22be90ef155a9440bcae7dd26115c887cad92ae8a51d9080a9692053b66", size = 10014788, upload-time = "2026-05-29T21:33:02.993Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/45/a1/1d56bdbb69d7ce06bedd3892203a75ac3350a90c0b5fcea2fb50db46670f/policyengine_us-1.715.2-py3-none-any.whl", hash = "sha256:abf079828419762f5c4b0291a70f6e424744200f237e1ae0f06e25f10130c399", size = 11035379, upload-time = "2026-05-29T02:48:35.193Z" },
+    { url = "https://files.pythonhosted.org/packages/f4/0f/e6b594d46fffeb6e40db3a51441cec6a6e76ade2b178eab3836528dbc15c/policyengine_us-1.715.3-py3-none-any.whl", hash = "sha256:a34f305871f702d94f7a4d220bfd5312f11d83a417e793566892541871dfded3", size = 11037631, upload-time = "2026-05-29T21:32:59.464Z" },
 ]
 
 [[package]]