diff --git a/_service b/_service
index 1b2ea54..6574bed 100644
--- a/_service
+++ b/_service
@@ -1,7 +1,7 @@
 <services>
   <service name="tar_scm" mode="disabled">
     <param name="filename">ocaml-ounit</param>
-    <param name="revision">77f01c482bd618eabde7c5065beae2d68db88723</param>
+    <param name="revision">3c0464871690562b93bd2501811d5a4b9821a5aa</param>
     <param name="scm">git</param>
     <param name="submodules">disable</param>
     <param name="url">https://github.com/gildor478/ounit.git</param>
diff --git a/ocaml-ounit-2.2.6.tar.xz b/ocaml-ounit-2.2.6.tar.xz
deleted file mode 100644
index 374b1a5..0000000
--- a/ocaml-ounit-2.2.6.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6fa88292c935fbdbb3e9db7c7e9ac88a20cdb374776806f4a4972a454bbf75bb
-size 56936
diff --git a/ocaml-ounit-2.2.7.tar.xz b/ocaml-ounit-2.2.7.tar.xz
new file mode 100644
index 0000000..be03110
--- /dev/null
+++ b/ocaml-ounit-2.2.7.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:37bf3d5cbca265656d860ea04fde357a75a687254e45b7a7d45eec7bba778f8d
+size 56760
diff --git a/ocaml-ounit.changes b/ocaml-ounit.changes
index e18c059..6b8adde 100644
--- a/ocaml-ounit.changes
+++ b/ocaml-ounit.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri May  5 05:05:05 UTC 2023 - ohering@suse.de
+
+- Update to version 2.2.7
+  Update to Dune 3.0
+
 -------------------------------------------------------------------
 Mon Apr  4 04:04:04 UTC 2022 - ohering@suse.de
 
diff --git a/ocaml-ounit.spec b/ocaml-ounit.spec
index b479a09..2a71f02 100644
--- a/ocaml-ounit.spec
+++ b/ocaml-ounit.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ocaml-ounit
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,7 +19,7 @@
 %bcond_with     ocaml_lwt
 
 Name:           ocaml-ounit
-Version:        2.2.6
+Version:        2.2.7
 Release:        0
 %{?ocaml_preserve_bytecode}
 Summary:        Ocaml OUnit test framework
@@ -28,9 +28,8 @@ Group:          Development/Languages/OCaml
 URL:            https://opam.ocaml.org/packages/ounit
 Source0:        %name-%version.tar.xz
 BuildRequires:  ocaml
-BuildRequires:  ocaml-dune
-BuildRequires:  ocaml-rpm-macros >= 20220222
-BuildRequires:  ocamlfind(bytes)
+BuildRequires:  ocaml-dune >= 3.0
+BuildRequires:  ocaml-rpm-macros >= 20230101
 BuildRequires:  ocamlfind(seq)
 BuildRequires:  ocamlfind(stdlib-shims)
 BuildRequires:  ocamlfind(str)