diff --git a/wo/core/aptget.py b/wo/core/aptget.py
index 28f583d..2866bea 100644
--- a/wo/core/aptget.py
+++ b/wo/core/aptget.py
@@ -46,7 +46,8 @@ class WOAptGet():
                         if "NO_PUBKEY" in single_error:
                             key = single_error.rsplit(None, 1)[-1]
                             WORepo.add_key(
-                                self, key, keyserver="hkp://pgp.mit.edu")
+                                self, key,
+                                keyserver="hkp://keyserver.ubuntu.com")
 
                     proc = subprocess.Popen(
                         'DEBIAN_FRONTEND=noninteractive apt-get update -qq',