3 files changed, 8 insertions, 6 deletions
diff --git a/pkgs/development/ocaml-modules/tls/async.nix b/pkgs/development/ocaml-modules/tls/async.nix
index 51d1b89f91880..002af344db9cd 100644
--- a/pkgs/development/ocaml-modules/tls/async.nix
+++ b/pkgs/development/ocaml-modules/tls/async.nix
@@ -6,6 +6,7 @@ buildDunePackage rec {
   inherit (tls) src meta version;
 
   minimalOCamlVersion = "4.11";
+  duneVersion = "3";
 
   doCheck = true;
 
diff --git a/pkgs/development/ocaml-modules/tls/default.nix b/pkgs/development/ocaml-modules/tls/default.nix
index 3f45aa919667b..a0c22b5026b49 100644
--- a/pkgs/development/ocaml-modules/tls/default.nix
+++ b/pkgs/development/ocaml-modules/tls/default.nix
@@ -6,15 +6,15 @@
 
 buildDunePackage rec {
   pname = "tls";
-  version = "0.15.3";
+  version = "0.15.4";
 
   src = fetchurl {
     url = "https://github.com/mirleft/ocaml-tls/releases/download/v${version}/tls-${version}.tbz";
-    sha256 = "0nj6fhgrirn8ky4hb24m3ilhr41ynzgk6bqmjs17g8rdibwmdd2x";
+    sha256 = "sha256-X40dVrBvYGnv0dCj3gxFy0iNPRPrfxMshOx7o/DRw4I=";
   };
 
-  minimumOCamlVersion = "4.08";
-  useDune2 = true;
+  minimalOCamlVersion = "4.08";
+  duneVersion = "3";
 
   propagatedBuildInputs = [
     cstruct
@@ -38,7 +38,7 @@ buildDunePackage rec {
   ];
 
   doCheck = true;
-  checkInputs = [
+  nativeCheckInputs = [
     alcotest
     cstruct-unix
     ounit2
diff --git a/pkgs/development/ocaml-modules/tls/mirage.nix b/pkgs/development/ocaml-modules/tls/mirage.nix
index a0428536b813f..667dd9b57c983 100644
--- a/pkgs/development/ocaml-modules/tls/mirage.nix
+++ b/pkgs/development/ocaml-modules/tls/mirage.nix
@@ -4,7 +4,8 @@
 
 buildDunePackage {
   pname = "tls-mirage";
-  inherit (tls) src version minimumOCamlVersion useDune2;
+  inherit (tls) src version;
+  duneVersion = "3";
 
   propagatedBuildInputs = [
     fmt