diff --git a/_service b/_service
index b481706..d81af4a 100644
--- a/_service
+++ b/_service
@@ -1,7 +1,7 @@
 <services>
   <service name="tar_scm" mode="disabled">
     <param name="filename">ocaml-csexp</param>
-    <param name="revision">4e4cadd5baee1c22d82b5c4eab9a15b0d1408e1b</param>
+    <param name="revision">7eeb86206819d2b1782d6cde1be9d6cf8b5fc851</param>
     <param name="scm">git</param>
     <param name="submodules">disable</param>
     <param name="url">https://github.com/ocaml-dune/csexp.git</param>
diff --git a/ocaml-csexp-1.5.0.tar.xz b/ocaml-csexp-1.5.0.tar.xz
deleted file mode 100644
index 36b5c4d..0000000
--- a/ocaml-csexp-1.5.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:88540c88c14c877ed8eb59f51ad68eb8db05895b70ec4d8ca622f864c20f8c90
-size 10152
diff --git a/ocaml-csexp-1.5.1.tar.xz b/ocaml-csexp-1.5.1.tar.xz
new file mode 100644
index 0000000..aef532f
--- /dev/null
+++ b/ocaml-csexp-1.5.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1a6ee8e0cc8d093b01fdee0734e366b6372cadd906dab58360be67a59622ade
+size 10172
diff --git a/ocaml-csexp.changes b/ocaml-csexp.changes
index 870ea3a..77213cf 100644
--- a/ocaml-csexp.changes
+++ b/ocaml-csexp.changes
@@ -1,5 +1,5 @@
 -------------------------------------------------------------------
 Thu Jan 21 21:21:21 UTC 2021 - ohering@suse.de
 
-- Initial version 1.5.0
+- Initial version 1.5.1
 
diff --git a/ocaml-csexp.spec b/ocaml-csexp.spec
index 23e472a..a6e3c76 100644
--- a/ocaml-csexp.spec
+++ b/ocaml-csexp.spec
@@ -25,7 +25,7 @@
 
 %define     pkg ocaml-csexp
 Name:           %{pkg}%{nsuffix}
-Version:        1.5.0
+Version:        1.5.1
 Release:        0
 %{?ocaml_preserve_bytecode}
 Summary:        Parsing and printing of S-expressions in Canonical form