diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 994637e3b6..33c5e58a5d 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -4717,14 +4717,14 @@ of these tests are also included.")
 (define-public r-ttr
   (package
     (name "r-ttr")
-    (version "0.24.1")
+    (version "0.24.2")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "TTR" version))
        (sha256
         (base32
-         "12g187pljnxjjx0s0rsq9lzvwvxyvymi6l9ykkkzg1j48mi1dm56"))))
+         "06vicgbhwpsww09hhha5mbcd0cwip6cvkfbhjjhp950rv64bk1r5"))))
     (properties `((upstream-name . "TTR")))
     (build-system r-build-system)
     (propagated-inputs