Fix build on Java 15-ea.
diff --git a/pom.xml b/pom.xml
index 871571c..82223df 100644
--- a/pom.xml
+++ b/pom.xml
@@ -772,8 +772,18 @@
           <excludeFilterFile>${basedir}/spotbugs-exclude-filter.xml</excludeFilterFile>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.apache.felix</groupId>
+        <artifactId>maven-bundle-plugin</artifactId>
+        <dependencies>
+          <dependency>
+            <groupId>biz.aQute.bnd</groupId>
+            <artifactId>biz.aQute.bndlib</artifactId>
+            <version>5.1.0</version>
+          </dependency>
+        </dependencies>
+      </plugin>
     </plugins>
-
   </build>
 
   <reporting>