diff --git a/gnu/packages/bioconductor.scm b/gnu/packages/bioconductor.scm
index c57b00ace5..60b369b660 100644
--- a/gnu/packages/bioconductor.scm
+++ b/gnu/packages/bioconductor.scm
@@ -2341,14 +2341,14 @@ the bridge between GEO and BioConductor.")
 (define-public r-illuminaio
   (package
     (name "r-illuminaio")
-    (version "0.24.0")
+    (version "0.26.0")
     (source
      (origin
        (method url-fetch)
        (uri (bioconductor-uri "illuminaio" version))
        (sha256
         (base32
-         "1rdp9b4xlv91yzba7pd7k50s3nkljfxmdmyz5jl0j8ybhmpl6rns"))))
+         "18plm8p40gfzfmqflxssrdj8az3xvmnmh9i9dafl3af3bxwv03l8"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-base64" ,r-base64)))