diff --git a/.abf.yml b/.abf.yml
index ea43ed2..208d897 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,2 +1,2 @@
 sources:
-  bluez-5.50.tar.xz: a59289c91ccb7fac248e916838d4e66d7936151e
+  bluez-5.51.tar.xz: d958fa2fe8aa4b592e8a967f73b8379a8102339c