diff --git a/client-py3/full/linux/udsclient-appimage-x86_64.recipe b/client-py3/full/linux/udsclient-appimage-x86_64.recipe
index c2f498db..eb7559ba 100644
--- a/client-py3/full/linux/udsclient-appimage-x86_64.recipe
+++ b/client-py3/full/linux/udsclient-appimage-x86_64.recipe
@@ -31,7 +31,7 @@ AppDir:
     arch: amd64
     sources:
       - sourceline: 'deb [arch=amd64] http://ftp.de.debian.org/debian/ bullseye main contrib non-free'
-        key_url: 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x04EE7237B7D453EC'
+        key_url: 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x648ACFD622F3D138'
 
     include:
       - python3