diff --git a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/ConceptMapRenderer.java b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/ConceptMapRenderer.java
index c353e4ecf..03e220742 100644
--- a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/ConceptMapRenderer.java
+++ b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/ConceptMapRenderer.java
@@ -59,7 +59,7 @@ public class ConceptMapRenderer extends TerminologyRenderer {
       p.addText(Utilities.capitalize(cm.getStatus().toString())+" (not intended for production usage). ");
     else
       p.addText(Utilities.capitalize(cm.getStatus().toString())+". ");
-    p.tx("Published on "+(cm.hasDate() ? cm.getDateElement().toHumanDisplay() : "?ngen-10?")+" by "+cm.getPublisher());
+    p.tx("Published on "+(cm.hasDate() ? display(cm.getDateElement()) : "?ngen-10?")+" by "+cm.getPublisher());
     if (!cm.getContact().isEmpty()) {
       p.tx(" (");
       boolean firsti = true;
diff --git a/pom.xml b/pom.xml
index 68f429785..59aa0f0bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
 
     <properties>
         <hapi_fhir_version>5.1.0</hapi_fhir_version>
-        <validator_test_case_version>1.1.84</validator_test_case_version>
+        <validator_test_case_version>1.1.85</validator_test_case_version>
         <junit_jupiter_version>5.7.1</junit_jupiter_version>
         <junit_platform_launcher_version>1.7.1</junit_platform_launcher_version>
         <maven_surefire_version>3.0.0-M5</maven_surefire_version>