diff --git a/pom.xml b/pom.xml
index 5da277c..9b14c59 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>nl.knaw.dans</groupId>
         <artifactId>dd-parent</artifactId>
-        <version>1.5.1</version>
+        <version>1.9.0</version>
     </parent>
 
     <artifactId>dd-dataverse-cli</artifactId>
@@ -48,7 +48,6 @@
         <dependency>
             <groupId>nl.knaw.dans</groupId>
             <artifactId>dans-java-utils</artifactId>
-            <version>0.18.0</version>
         </dependency>
         <dependency>
             <groupId>nl.knaw.dans</groupId>
@@ -81,7 +80,6 @@
         <dependency>
             <groupId>nl.knaw.dans</groupId>
             <artifactId>dans-dataverse-client-lib</artifactId>
-            <version>0.31.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>