diff --git a/_service b/_service
index 41181d6..879a884 100644
--- a/_service
+++ b/_service
@@ -1,7 +1,7 @@
 <services>
   <service name="tar_scm" mode="disabled">
     <param name="filename">ocaml-dune</param>
-    <param name="revision">21f904250f8bc27abbeafadf70682aceb198b1e3</param>
+    <param name="revision">b98be5f4c2bbac6f07ad0a9fa28de177f666b509</param>
     <param name="scm">git</param>
     <param name="submodules">disable</param>
     <param name="url">https://github.com/ocaml/dune.git</param>
diff --git a/ocaml-dune-3.13.0.tar.xz b/ocaml-dune-3.13.0.tar.xz
deleted file mode 100644
index f5a082d..0000000
--- a/ocaml-dune-3.13.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:03ce574a6738990b4120990a4598e1e0d9fcb6bfacea3a2bc674c61914dd06b8
-size 2111280
diff --git a/ocaml-dune-3.13.1.tar.xz b/ocaml-dune-3.13.1.tar.xz
new file mode 100644
index 0000000..a0c5fe8
--- /dev/null
+++ b/ocaml-dune-3.13.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c57f22d42677f1f10bc685907d79b78e0f16d2b06b270ed93752bc64a0602b08
+size 2112736
diff --git a/ocaml-dune.changes b/ocaml-dune.changes
index 8779967..dde376e 100644
--- a/ocaml-dune.changes
+++ b/ocaml-dune.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Feb  5 05:05:05 UTC 2024 - ohering@suse.de
+
+- Update to version 3.13.1
+  see included CHANGES.md file for details
+
 -------------------------------------------------------------------
 Tue Jan 16 16:16:16 UTC 2024 - ohering@suse.de
 
diff --git a/ocaml-dune.spec b/ocaml-dune.spec
index bd95704..8361ce4 100644
--- a/ocaml-dune.spec
+++ b/ocaml-dune.spec
@@ -25,7 +25,7 @@
 %define     pkg ocaml-dune
 %global  _buildshell /bin/bash
 Name:           %pkg%nsuffix
-Version:        3.13.0
+Version:        3.13.1
 Release:        0
 %{?ocaml_preserve_bytecode}
 License:        MIT