diff --git a/common/files/rwth_chain.pem b/common/files/rwth_chain.pem
index 052f807ecbb36b9e086cd82d9ccd1a9759cad7c2..6c7fa44d2868424a006cb9b91840bbeebb3362ec 100644
Binary files a/common/files/rwth_chain.pem and b/common/files/rwth_chain.pem differ