diff --git a/gnu/packages/guile-xyz.scm b/gnu/packages/guile-xyz.scm
index ce3f4f6cf1..4bba04229b 100644
--- a/gnu/packages/guile-xyz.scm
+++ b/gnu/packages/guile-xyz.scm
@@ -3544,7 +3544,7 @@ Probably can be replaced with guile's built-ins: @code{fdes->ports},
 (define-public guile-wayland-scm-shm
   (package
     (name "guile-wayland-scm-shm")
-    (version "0.0.1")
+    (version "0.0.3")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -3553,7 +3553,7 @@ Probably can be replaced with guile's built-ins: @code{fdes->ports},
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "17xfc2826nh96ivsszv4avpcs4gbli8k3r0i1idyxkdhxa745rm7"))))
+                "0xxran6690777d64i01ap3a76zjm3panfpplljpvsdzdxhbccbld"))))
     (build-system gnu-build-system)
     (arguments
      (list