1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/development/tools/ocaml/dune/3.nix b/pkgs/development/tools/ocaml/dune/3.nix
index d0149f356aa..1fe1383203f 100644
--- a/pkgs/development/tools/ocaml/dune/3.nix
+++ b/pkgs/development/tools/ocaml/dune/3.nix
@@ -6,11 +6,11 @@ else
 
 stdenv.mkDerivation rec {
   pname = "dune";
-  version = "3.8.2";
+  version = "3.9.0";
 
   src = fetchurl {
     url = "https://github.com/ocaml/dune/releases/download/${version}/dune-${version}.tbz";
-    sha256 = "sha256-Wm7HkBKGFra0ZhZCf6nI8roNbvWkBb+P28b4LcDZNf0=";
+    hash = "sha256-xIJaneRUrt9FDC2yWsNTAz4x0yap0bS3os1yYGOb1UQ=";
   };
 
   nativeBuildInputs = [ ocaml findlib ];