diff --git a/gnu/packages/bioconductor.scm b/gnu/packages/bioconductor.scm
index ee83f021b3..e48e59311e 100644
--- a/gnu/packages/bioconductor.scm
+++ b/gnu/packages/bioconductor.scm
@@ -20950,11 +20950,11 @@ accessibility data.")
 
 ;; This is the latest commit on the "monocle3" branch.
 (define-public r-cicero-monocle3
-  (let ((commit "fa2fb6515857a8cfc88bc9af044f34de1bcd2b7b")
+  (let ((commit "495ef0da13cc9ffe55516bfd34f48b671ad55aba")
         (revision "1"))
     (package (inherit r-cicero)
       (name "r-cicero-monocle3")
-      (version (git-version "1.3.2" revision commit))
+      (version (git-version "1.3.9" revision commit))
       (source
        (origin
          (method git-fetch)
@@ -20964,7 +20964,7 @@ accessibility data.")
          (file-name (git-file-name name version))
          (sha256
           (base32
-           "077yza93wdhi08n40md20jwk55k9lw1f3y0063qkk90cpz60wi0c"))))
+           "0n1wgjirdfs9vwa37grmfdqmqb1nssa1r5xsssahg4049b126gn3"))))
       (propagated-inputs
        (modify-inputs (package-propagated-inputs r-cicero)
          (delete "r-monocle")