diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 8e00060306..8b372c1789 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -29006,18 +29006,19 @@ (define-public r-bbotk
 (define-public r-mlr3tuning
   (package
     (name "r-mlr3tuning")
-    (version "0.8.0")
+    (version "0.9.0")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "mlr3tuning" version))
               (sha256
                (base32
-                "16rvsf0jf06yvalydbs7zzn2994hvvyfw975ydiyv3wy1qzgr8bv"))))
+                "0i428kdbak81j1wlwmdf9y40hqi63azhyny802ms2z04wl8lwnvs"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-bbotk" ,r-bbotk)
        ("r-checkmate" ,r-checkmate)
        ("r-data-table" ,r-data-table)
+       ("r-digest" ,r-digest)
        ("r-lgr" ,r-lgr)
        ("r-mlr3" ,r-mlr3)
        ("r-mlr3misc" ,r-mlr3misc)