diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index cbbc705755..9fa82c8a6a 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -216,7 +216,7 @@ communication, encryption, decryption, signatures, etc.")
 (define-public signify
   (package
     (name "signify")
-    (version "30")
+    (version "31")
     (home-page "https://github.com/aperezdc/signify")
     (source (origin
               (method url-fetch)
@@ -224,7 +224,7 @@ communication, encryption, decryption, signatures, etc.")
                                   "/download/v" version "/signify-" version ".tar.xz"))
               (sha256
                (base32
-                "11l67j04gyxnlw6zrzsygqs5cgsc1sww1rh0apl05yay131hd17n"))))
+                "0x1bipfphnyvf2kl7n9q4gawaglma79368vb8whama6lxsggsm8i"))))
     (build-system gnu-build-system)
     ;; TODO Build with libwaive (described in README.md), to implement something
     ;; like OpenBSD's pledge().