diff --git a/pom.xml b/pom.xml
index 2a375b5..2d3ba8e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <artifactId>maven-plugins</artifactId>
     <groupId>org.apache.maven.plugins</groupId>
-    <version>17</version>
+    <version>18</version>
   </parent>
 
   <artifactId>maven-repository-plugin</artifactId>
@@ -190,7 +190,7 @@
         <plugins>
           <plugin>
             <artifactId>maven-invoker-plugin</artifactId>
-            <version>1.4</version>
+            <version>1.5</version>
             <executions>
               <execution>
                 <id>install-descriptor</id>