diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 5229e9885b..5b41918727 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -5268,14 +5268,14 @@ Fisher's method), and Sidak correction.")
 (define-public r-quantmod
   (package
     (name "r-quantmod")
-    (version "0.4.17")
+    (version "0.4.18")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "quantmod" version))
        (sha256
         (base32
-         "1ss441rwlr88kz212m0wgx0hwgwi41rhy1jncg2lgqzqfvr5dzqa"))))
+         "0dbcrncv06iqcbkky95dd7l32xq0hhbnkb0kj8wwzym1jf748h5a"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-curl" ,r-curl)