diff --git a/pom.xml b/pom.xml
index c476903..38cc3bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -104,6 +104,17 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>2.13</version>
+            </plugin>
+             <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.1.0</version>
+                <configuration>
+                    <excludes>
+                        <exclude>jdk/**</exclude>
+                        <exclude>sun/**</exclude>
+                    </excludes>
+                </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>