diff --git a/gnu/packages/package-management.scm b/gnu/packages/package-management.scm
index acf6d4fdb9..639d81bcc1 100644
--- a/gnu/packages/package-management.scm
+++ b/gnu/packages/package-management.scm
@@ -101,8 +101,8 @@ (define-public guix
   ;; Note: the 'update-guix-package.scm' script expects this definition to
   ;; start precisely like this.
   (let ((version "0.15.0")
-        (commit "4876bc8234095e2af191b0c6470455ce67d9f5f7")
-        (revision 1))
+        (commit "8bbb79cf95a07a40950448a8a09d888254404ed4")
+        (revision 2))
     (package
       (name "guix")
 
@@ -118,7 +118,7 @@ (define-public guix
                       (commit commit)))
                 (sha256
                  (base32
-                  "0qw0ffrxzxfk76pp38kx222ndpsv9mbhlmfycagyipgypgjdd9lq"))
+                  "0h83l91v2cg9bb78c7vqx9wj71ckz22jbjmm2fy4vqs9216jnvc0"))
                 (file-name (string-append "guix-" version "-checkout"))))
       (build-system gnu-build-system)
       (arguments