diff --git a/pom.xml b/pom.xml
index 4b996ef..b42b0c9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -109,7 +109,7 @@ under the License.
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>2.3</version>
+                <version>3.4.0</version>
                 <executions>
                     <execution>
                         <phase>package</phase>