diff --git a/pom.xml b/pom.xml
index be9143f0..a2c668e6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -116,7 +116,7 @@ under the License.
   <properties>
     <javaVersion>8</javaVersion>
     <mavenVersion>3.6.3</mavenVersion>
-    <resolverVersion>1.4.1</resolverVersion>
+    <resolverVersion>1.9.23</resolverVersion>
     <doxiaVersion>2.0.0</doxiaVersion>
     <doxiaSitetoolsVersion>2.0.0</doxiaSitetoolsVersion>
     <scmVersion>2.1.0</scmVersion>