diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 552c8bc0d8..5945d6fa16 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -6459,13 +6459,13 @@ (define-public r-mosaiccore
 (define-public r-ggformula
   (package
     (name "r-ggformula")
-    (version "0.9.0")
+    (version "0.9.1")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "ggformula" version))
        (sha256
-        (base32 "1pmpdfjfbrc6kcpq70cr1kbj2qy711hw940g2aiis6l443z706kh"))))
+        (base32 "01ngx8qh9lhmagng6abx2ky54zi3iyj5bpxlnw59slagwv7l6icx"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-ggplot2" ,r-ggplot2)