diff --git a/gnu/packages/package-management.scm b/gnu/packages/package-management.scm
index 53921478ef..a773231aea 100644
--- a/gnu/packages/package-management.scm
+++ b/gnu/packages/package-management.scm
@@ -1388,8 +1388,8 @@ environments.")
                   "0k9zkdyyzir3fvlbcfcqy17k28b51i20rpbjwlx2i1mwd2pw9cxc")))))))
 
 (define-public guix-build-coordinator
-  (let ((commit "c79f455b07af96a51a73d400f35c53dd63c99454")
-        (revision "83"))
+  (let ((commit "99981dc3270d79ae0b83f94386e26cc75a7162b3")
+        (revision "84"))
     (package
       (name "guix-build-coordinator")
       (version (git-version "0" revision commit))
@@ -1400,7 +1400,7 @@ environments.")
                       (commit commit)))
                 (sha256
                  (base32
-                  "1vv0c9h5cxm182f5dn8gwb6nhvb786pdqlkdxi6l0nzl9kjxizys"))
+                  "11v0c9h5cxm182f5dn8gwb6nhvb786pdqlkdxi6l0nzl9kjxizys"))
                 (file-name (string-append name "-" version "-checkout"))))
       (build-system gnu-build-system)
       (arguments