diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 751cac0ff2..ca274798b6 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -20722,13 +20722,13 @@ (define-public r-desolve
 (define-public r-pmcmrplus
   (package
     (name "r-pmcmrplus")
-    (version "1.9.3")
+    (version "1.9.4")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "PMCMRplus" version))
        (sha256
-        (base32 "00sgk4c7vpmbfifrsbqd5gh7hwdpm8kymlpnnrdzlhvkymhbmfkn"))))
+        (base32 "16m1pdrzjq9vnx5v7zv56mz9r1205rkw92883cxaqbvdpds6dhqy"))))
     (properties `((upstream-name . "PMCMRplus")))
     (build-system r-build-system)
     (inputs (list gmp))