diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index d5c3896c05..a111cbb99b 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -21447,14 +21447,14 @@ (define-public emacs-doom-themes
 (define-public emacs-modus-operandi-theme
   (package
     (name "emacs-modus-operandi-theme")
-    (version "0.8.1")
+    (version "0.9.0")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/"
                            "modus-operandi-theme-" version ".el"))
        (sha256
-        (base32 "0i8s6blkhx53m1jk1bblqs7fwlbn57xkxxhsp9famcj5m0xyfimb"))))
+        (base32 "0wzwhzpw5g719xxz58v5bjqb8gdz1xzqwxslgm9cng4y3hwy3igh"))))
     (build-system emacs-build-system)
     (home-page "https://gitlab.com/protesilaos/modus-themes")
     (synopsis "Accessible light theme (WCAG AAA)")