diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 840ddfad17..009b7ec99b 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -6697,14 +6697,14 @@ distribution.")
 (define-public r-dexseq
   (package
     (name "r-dexseq")
-    (version "1.28.2")
+    (version "1.28.3")
     (source
      (origin
        (method url-fetch)
        (uri (bioconductor-uri "DEXSeq" version))
        (sha256
         (base32
-         "134znafy7hn38rp4nia4pglz56fz6nbkxrf7z2k1sajfsgxa1hs6"))))
+         "1wsj1kqfrakmjnlplxmrv17r2spzcdkmwdkhggyjbf8mdhqs3w16"))))
     (properties `((upstream-name . "DEXSeq")))
     (build-system r-build-system)
     (propagated-inputs