diff --git a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/sql/Runner.java b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/sql/Runner.java
index 8cf714329..432fff492 100644
--- a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/sql/Runner.java
+++ b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/sql/Runner.java
@@ -4,7 +4,7 @@ import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.apache.commons.net.util.Base64;
+import org.apache.commons.codec.binary.Base64;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.exceptions.PathEngineException;
 import org.hl7.fhir.r5.context.IWorkerContext;