diff --git a/gnu/packages/bioconductor.scm b/gnu/packages/bioconductor.scm
index db012379d3..2537517d2c 100644
--- a/gnu/packages/bioconductor.scm
+++ b/gnu/packages/bioconductor.scm
@@ -7334,13 +7334,13 @@ previously been used in XCMS.")
 (define-public r-numbat
   (package
     (name "r-numbat")
-    (version "1.2.1")
+    (version "1.2.2")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "numbat" version))
               (sha256
                (base32
-                "1jkz24j99cd333mvisp8x5swwr0iyix1kc962d2yx3mv5cn28xdb"))))
+                "06qq7i8k1mi7yg1irfbk3d2fmk7awvzj7h7r54hnr6pzywk7nmhc"))))
     (properties `((upstream-name . "numbat")))
     (build-system r-build-system)
     (propagated-inputs (list r-ape