diff --git a/pom.xml b/pom.xml
index 91c12c0..2355311 100644
--- a/pom.xml
+++ b/pom.xml
@@ -107,7 +107,7 @@ under the License.
     <dependency>
       <groupId>org.apache.maven.shared</groupId>
       <artifactId>maven-shared-utils</artifactId>
-      <version>3.3.3</version>
+      <version>3.4.2</version>
     </dependency>
     <dependency>
       <groupId>org.sonatype.plexus</groupId>
@@ -118,7 +118,7 @@ under the License.
     <dependency>
       <groupId>org.apache.maven.shared</groupId>
       <artifactId>maven-jarsigner</artifactId>
-      <version>3.0.0</version>
+      <version>3.1.0</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>