diff --git a/csexp-1.5.1.tbz b/csexp-1.5.1.tbz
deleted file mode 100644
index 90aff546faa296027fb96bd363cbf4b3375e2b4d..0000000000000000000000000000000000000000
Binary files a/csexp-1.5.1.tbz and /dev/null differ
diff --git a/csexp-1.5.2.tbz b/csexp-1.5.2.tbz
new file mode 100644
index 0000000000000000000000000000000000000000..a674ec4f051e111e3b9bad191f4f151709393fa1
Binary files /dev/null and b/csexp-1.5.2.tbz differ
diff --git a/ocaml-csexp.spec b/ocaml-csexp.spec
index d964638cbfaf2fc9a172b51edc768f0b47dd07a6..ba4d3c017083e3104c0bf1441382a9a13f0aa0fa 100644
--- a/ocaml-csexp.spec
+++ b/ocaml-csexp.spec
@@ -5,7 +5,7 @@
 %bcond_with dune
 
 Name:           ocaml-csexp
-Version:        1.5.1
+Version:        1.5.2
 Release:        1
 Summary:        Parsing and printing of S-expressions in canonical form
 
@@ -135,5 +135,8 @@ EOF
 %{_libdir}/ocaml/csexp/*.mli
 
 %changelog
+* Mon Jul 17 2023 niuyaru <niuyaru@kylinos.cn> - 1.5.2-1
+- Update package to version 1.5.2
+
 * Thu Jan 20 2022 xu_ping <xuping33@huawei.com> - 1.5.1-1
 - Package init