diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index a1d87fc686..674bbb107d 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -8368,7 +8368,7 @@ in Biostrings objects.")
 (define-public r-txdb-mmusculus-ucsc-mm10-knowngene
   (package
     (name "r-txdb-mmusculus-ucsc-mm10-knowngene")
-    (version "3.4.0")
+    (version "3.4.4")
     (source (origin
               (method url-fetch)
               ;; We cannot use bioconductor-uri here because this tarball is
@@ -8379,7 +8379,7 @@ in Biostrings objects.")
                                   version ".tar.gz"))
               (sha256
                (base32
-                "08gava9wsvpcqz51k2sni3pj03n5155v32d9riqbf305nbirqbkb"))))
+                "01lgxc1fx5nhlpbwjd5zqghkkbmh6axd98ikx4b0spv0jdg6gf39"))))
     (properties
      `((upstream-name . "TxDb.Mmusculus.UCSC.mm10.knownGene")))
     (build-system r-build-system)