diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index a2cc441120..21c280dbb3 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -17145,14 +17145,14 @@ (define-public r-gamlss-data
 (define-public r-gamlss
   (package
     (name "r-gamlss")
-    (version "5.1-5")
+    (version "5.1-6")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "gamlss" version))
        (sha256
         (base32
-         "0gcngfck0dk2rhjg0z1fnc61dqs0s049jy2rkywaf57531s2k8bc"))))
+         "16b7ick1khvldbvfmmpw9cjs1vznnrisvifq7717fxzd8c9s5jdr"))))
     (properties `((upstream-name . "gamlss")))
     (build-system r-build-system)
     (propagated-inputs