diff --git a/ts3-client/swing/pom.xml b/ts3-client/swing/pom.xml
index 807e6ec..042254a 100644
--- a/ts3-client/swing/pom.xml
+++ b/ts3-client/swing/pom.xml
@@ -66,6 +66,10 @@
                                         <Enable-Native-Access>ALL-UNNAMED</Enable-Native-Access>
                                     </manifestEntries>
                                 </transformer>
+                                <!-- Merge overlapping META-INF/services entries (e.g. java.security.Provider)
+                                     instead of letting one dependency's file overwrite another's. -->
+                                <transformer
+                                        implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
                             </transformers>
                         </configuration>
                     </execution>