diff --git a/setup.py b/setup.py
index 650ec9cd..adc93f75 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
         "flask-cors>=3",
         "PolicyEngine-Core>=1.10,<1.11",
         "policyengine_uk==0.37.3",
-        "policyengine_us==0.188.2",
+        "policyengine_us==0.188.6",
         "gunicorn",
         "cloud-sql-python-connector",
         "google-cloud-logging",