Remove signer info from indexed JAR
diff --git a/atomos.examples/atomos.examples.index/pom.xml b/atomos.examples/atomos.examples.index/pom.xml
index ce85e7e..124b93e 100644
--- a/atomos.examples/atomos.examples.index/pom.xml
+++ b/atomos.examples/atomos.examples.index/pom.xml
@@ -89,7 +89,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.2.2</version>
+                <version>3.2.4</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
@@ -102,6 +102,16 @@
                                     <mainClass>org.apache.felix.atomos.launch.AtomosLauncher</mainClass>
                                 </transformer>
                             </transformers>
+                            <filters>
+                                <filter>
+                                    <artifact>*:*</artifact>
+                                    <excludes>
+                                        <exclude>META-INF/*.SF</exclude>
+                                        <exclude>META-INF/*.DSA</exclude>
+                                        <exclude>META-INF/*.RSA</exclude>
+                                    </excludes>
+                                </filter>
+                            </filters>
                         </configuration>
                     </execution>
                 </executions>