diff --git a/org.hl7.fhir.validation.cli/pom.xml b/org.hl7.fhir.validation.cli/pom.xml
index 78d411504..335380546 100644
--- a/org.hl7.fhir.validation.cli/pom.xml
+++ b/org.hl7.fhir.validation.cli/pom.xml
@@ -54,6 +54,10 @@
             <artifactId>okhttp</artifactId>
             <version>4.9.0</version>
       </dependency>
+        <dependency>
+            <groupId>com.atlassian.commonmark</groupId>
+            <artifactId>commonmark</artifactId>
+        </dependency>
     </dependencies>
     <build>
         <plugins>