diff --git a/pom.xml b/pom.xml
index ef8a5671b3..4841cda212 100644
--- a/pom.xml
+++ b/pom.xml
@@ -76,7 +76,7 @@
         <isofox.version>1.7.1</isofox.version>
         <lilac.version>1.6</lilac.version>
         <linx.version>2.0</linx.version>
-        <mark-dups.version>1.1</mark-dups.version>
+        <mark-dups.version>1.1.1</mark-dups.version>
         <neo.version>1.2</neo.version>
         <orange.version>3.1.0</orange.version>
         <orange-datamodel.version>2.2.0</orange-datamodel.version>