2 files changed, 7 insertions, 6 deletions
diff --git a/pkgs/development/ocaml-modules/ca-certs-nss/default.nix b/pkgs/development/ocaml-modules/ca-certs-nss/default.nix
index 3e5119b1739e..73f6838501a6 100644
--- a/pkgs/development/ocaml-modules/ca-certs-nss/default.nix
+++ b/pkgs/development/ocaml-modules/ca-certs-nss/default.nix
@@ -14,17 +14,16 @@
 
 buildDunePackage rec {
   pname = "ca-certs-nss";
-  version = "3.77";
+  version = "3.86";
 
-  minimumOCamlVersion = "4.08";
+  minimalOCamlVersion = "4.08";
+  duneVersion = "3";
 
   src = fetchurl {
     url = "https://github.com/mirage/ca-certs-nss/releases/download/v${version}/ca-certs-nss-${version}.tbz";
-    sha256 = "sha256-Ezos9A2AQOo43R9akVbJ5l+euTDtguzMfH63YXo9hvc=";
+    hash = "sha256-3b20vYBP9T2uR17Vxyilfs/9C72WVUrgR7T582V++lQ=";
   };
 
-  useDune2 = true;
-
   propagatedBuildInputs = [
     mirage-crypto
     mirage-clock
diff --git a/pkgs/development/ocaml-modules/x509/default.nix b/pkgs/development/ocaml-modules/x509/default.nix
index 91a478df8844..9bfe9489444c 100644
--- a/pkgs/development/ocaml-modules/x509/default.nix
+++ b/pkgs/development/ocaml-modules/x509/default.nix
@@ -10,9 +10,11 @@ buildDunePackage rec {
   pname = "x509";
   version = "0.16.2";
 
+  duneVersion = "3";
+
   src = fetchurl {
     url = "https://github.com/mirleft/ocaml-x509/releases/download/v${version}/x509-${version}.tbz";
-    sha256 = "sha256-Zf/ZZjUAkeWe04XLmqMKgbxN/qe/Z1mpKM82veXVf2I=";
+    hash = "sha256-Zf/ZZjUAkeWe04XLmqMKgbxN/qe/Z1mpKM82veXVf2I=";
   };
 
   nativeCheckInputs = [ alcotest cstruct-unix ];