diff --git a/phpunit/R4.xml b/phpunit/R4.xml
index 52fa2e47..e6bc2ef5 100644
--- a/phpunit/R4.xml
+++ b/phpunit/R4.xml
@@ -6,7 +6,7 @@
          stopOnFailure="false">
     <php>
         <ini name="memory_limit" value="2048M"/>
-        <env name="PHPFHIR_TEST_INTEGRATION_ENDPOINT" value="https://server.fire.ly/r4" force="true"/>
+        <env name="PHPFHIR_TEST_INTEGRATION_ENDPOINT" value="https://lforms-fhir.nlm.nih.gov/baseR4" force="true"/>
     </php>
     <testsuites>
         <testsuite name="R4">
diff --git a/phpunit/STU3.xml b/phpunit/STU3.xml
index 999c0bfb..668fe0aa 100644
--- a/phpunit/STU3.xml
+++ b/phpunit/STU3.xml
@@ -6,7 +6,7 @@
          stopOnFailure="false">
     <php>
         <ini name="memory_limit" value="2048M"/>
-        <env name="PHPFHIR_TEST_INTEGRATION_ENDPOINT" value="https://server.fire.ly/r3" force="true"/>
+        <env name="PHPFHIR_TEST_INTEGRATION_ENDPOINT" value="https://lforms-fhir.nlm.nih.gov/baseDstu3" force="true"/>
     </php>
     <testsuites>
         <testsuite name="STU3">