diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index 639cf6d5f2de165026d30645b7569440b0772003..d5d542e7a22646da7760f3688966c97d2fc3ba09 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -1437,7 +1437,7 @@ (define-public jalv-select
 (define-public synthv1
   (package
     (name "synthv1")
-    (version "0.9.14")
+    (version "0.9.15")
     (source (origin
               (method url-fetch)
               (uri
@@ -1445,7 +1445,7 @@ (define-public synthv1
                               "/synthv1-" version ".tar.gz"))
               (sha256
                (base32
-                "08n83krkak20924flb9azhm9hn40lyfvn29m63zs3lw3wajf0b40"))))
+                "047y2l7ipzv00ly54f074v6p043xjml7vz0svc7z81bhx74vs0ix"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f))                    ; there are no tests