diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 64c0fe06ab..3993b7cb95 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -20548,14 +20548,14 @@ (define-public r-txtplot
 (define-public r-bio3d
   (package
     (name "r-bio3d")
-    (version "2.4-2")
+    (version "2.4-3")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "bio3d" version))
        (sha256
         (base32
-         "1jvcmpzi9knhxq5jsbhg8slm8hnlx2y8smmwwrbnbyd0rmk5fhci"))))
+         "0x3apqxbk4lvvcnvvdsyjd9f6qh9f9qgml3ih69hl9ikj06iy0y6"))))
     (properties `((upstream-name . "bio3d")))
     (build-system r-build-system)
     (inputs (list zlib))