diff --git a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/StructureDefinitionRenderer.java b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/StructureDefinitionRenderer.java
index bcb245cc6..5e7b63d20 100644
--- a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/StructureDefinitionRenderer.java
+++ b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/StructureDefinitionRenderer.java
@@ -3431,7 +3431,7 @@ public class StructureDefinitionRenderer extends ResourceRenderer {
       sdMapCache.put(url, sdCache); 
       String webroot = sd.getUserString("webroot"); 
       for (ElementDefinition e : sd.getSnapshot().getElement()) { 
-        context.getProfileUtilities().updateURLs(sd.getUrl(), webroot, e); 
+        context.getProfileUtilities().updateURLs(sd.getUrl(), webroot, e, false); 
         sdCache.put(e.getId(), e); 
       } 
     } 
diff --git a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/npm/NpmPackage.java b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/npm/NpmPackage.java
index 5ab8a9113..6daa184af 100644
--- a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/npm/NpmPackage.java
+++ b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/npm/NpmPackage.java
@@ -237,9 +237,11 @@ public class NpmPackage {
     public List<String> listFiles() {
       List<String> res = new ArrayList<>();
       if (folder != null) {
-        for (File f : folder.listFiles()) {
-          if (!f.isDirectory() && !Utilities.existsInList(f.getName(), "package.json", ".index.json", ".index.db", ".oids.json", ".oids.db")) {
-            res.add(f.getName());
+        if (folder.exists()) {
+          for (File f : folder.listFiles()) {
+            if (!f.isDirectory() && !Utilities.existsInList(f.getName(), "package.json", ".index.json", ".index.db", ".oids.json", ".oids.db")) {
+              res.add(f.getName());
+            }
           }
         }
       } else {
diff --git a/pom.xml b/pom.xml
index 4f8248ecc..e842abb9d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
         <commons_compress_version>1.26.0</commons_compress_version>
         <guava_version>32.0.1-jre</guava_version>
         <hapi_fhir_version>6.4.1</hapi_fhir_version>
-        <validator_test_case_version>1.5.21</validator_test_case_version>
+        <validator_test_case_version>1.5.22-SNAPSHOT</validator_test_case_version>
         <jackson_version>2.17.0</jackson_version>
         <junit_jupiter_version>5.9.2</junit_jupiter_version>
         <junit_platform_launcher_version>1.8.2</junit_platform_launcher_version>