diff --git a/pkgs/development/ocaml-modules/digestif/default.nix b/pkgs/development/ocaml-modules/digestif/default.nix
index 404fa325250d..1903e0ea563b 100644
--- a/pkgs/development/ocaml-modules/digestif/default.nix
+++ b/pkgs/development/ocaml-modules/digestif/default.nix
@@ -10,11 +10,11 @@
 
 buildDunePackage (finalAttrs: {
   pname = "digestif";
-  version = "1.3.0";
+  version = "1.3.1";
 
   src = fetchurl {
     url = "https://github.com/mirage/digestif/releases/download/v${finalAttrs.version}/digestif-${finalAttrs.version}.tbz";
-    hash = "sha256-mmzcszJTnIf0cj/DvXNiayZ1p7EWH98P7TCRhs4Y9Cc=";
+    hash = "sha256-OSeUmlbUNawhBs24OUQAv/mJ1EVn66kDjkfbJmzIhGY=";
   };
 
   propagatedBuildInputs = [ eqaf ];