diff --git a/gnu/packages/bioconductor.scm b/gnu/packages/bioconductor.scm
index f7a2ad7c63..745f798eef 100644
--- a/gnu/packages/bioconductor.scm
+++ b/gnu/packages/bioconductor.scm
@@ -8467,13 +8467,13 @@ and visualizaton of alternative splicing events generated by rMATS.")
 (define-public r-mdqc
   (package
     (name "r-mdqc")
-    (version "1.62.0")
+    (version "1.64.0")
     (source
      (origin
        (method url-fetch)
        (uri (bioconductor-uri "mdqc" version))
        (sha256
-        (base32 "0y35z9sw3h77a5g4ah0fxrk5xh7irdw9z0y2jhh6dp0xxcqh6i0k"))))
+        (base32 "0q6ig9qdf2s9329wysrvgh13yq5c7n76as2c3mahqm78xb0mpplf"))))
     (properties `((upstream-name . "mdqc")))
     (build-system r-build-system)
     (propagated-inputs