diff --git a/gnu/packages/parallel.scm b/gnu/packages/parallel.scm
index 2ec866f5f6..6adde3dde9 100644
--- a/gnu/packages/parallel.scm
+++ b/gnu/packages/parallel.scm
@@ -139,7 +139,7 @@ (define-public slurm
       (modify-phases %standard-phases
         (add-after 'unpack 'autoconf
           (lambda _ (invoke "autoconf")))))) ; configure.ac was patched
-   (home-page "http://slurm.schedmd.com/")
+   (home-page "https://slurm.schedmd.com/")
    (synopsis "Workload manager for cluster computing")
    (description
     "SLURM is a fault-tolerant and highly scalable cluster management and job