diff --git a/_service b/_service
index e668833..e371e3c 100644
--- a/_service
+++ b/_service
@@ -59,7 +59,7 @@
     <param name="exclude">tests</param>
     <param name="exclude">unicode_utils</param>
     <param name="filename">unison</param>
-    <param name="revision">94b4a1bb240b16276adc34731ff831e2db89f9ff</param>
+    <param name="revision">f3f7972bdab2770ea3085fad06c7939c2233ff7c</param>
     <param name="scm">git</param>
     <param name="submodules">disable</param>
     <param name="url">https://github.com/bcpierce00/unison.git</param>
diff --git a/unison-2.52.1.tar.xz b/unison-2.52.1.tar.xz
deleted file mode 100644
index 36fe1e4..0000000
--- a/unison-2.52.1.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:34a5ed34a5c455692a6a863f08652609f72690b0dc8a6c2befa204c5c82c6c88
-size 355440
diff --git a/unison-2.53.0.tar.xz b/unison-2.53.0.tar.xz
new file mode 100644
index 0000000..02b1f8e
--- /dev/null
+++ b/unison-2.53.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d3b45467fd51cf0bd1be2be41e5ee4591ff076a467f301e4c1f025fe454b95d
+size 377744
diff --git a/unison.changes b/unison.changes
index d5c5250..1a9cea3 100644
--- a/unison.changes
+++ b/unison.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sun Jan  1 01:01:01 UTC 2023 - olaf@aepfle.de
+
+- Update to version 2.53.0
+  * Build with GTK3
+
 -------------------------------------------------------------------
 Sun May  8 19:19:19 UTC 2022 - olaf@aepfle.de
 
diff --git a/unison.spec b/unison.spec
index 40bb949..aa8c504 100644
--- a/unison.spec
+++ b/unison.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package unison
 #
-# 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
@@ -17,7 +17,7 @@
 
 
 Name:           unison
-Version:        2.52.1
+Version:        2.53.0
 Release:        0
 %{?ocaml_preserve_bytecode}
 Summary:        File synchronization tool
@@ -31,9 +31,9 @@ Source1:        unison-2.48.4-manual.html
 Source2:        %name.desktop
 BuildRequires:  ocaml(ocaml_base_version) >= 4.08
 BuildRequires:  ocaml-dune >= 2.3
-BuildRequires:  ocaml-rpm-macros >= 20220222
+BuildRequires:  ocaml-rpm-macros >= 20220707
 BuildRequires:  ocamlfind(findlib)
-BuildRequires:  ocamlfind(lablgtk2)
+BuildRequires:  ocamlfind(lablgtk3)
 BuildRequires:  pkgconfig(ncursesw)
 %if 0%{?suse_version} > 0
 BuildRequires:  update-desktop-files