diff --git a/python-json-tricks.spec b/python-json-tricks.spec
index 389f4760075bf58031ab0abcdf09b5eb8be49a54..85c58dc64b94183debeb01b6d54c36b3294d436b 100644
--- a/python-json-tricks.spec
+++ b/python-json-tricks.spec
@@ -1,6 +1,6 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-json-tricks
-Version:	3.15.5
+Version:	3.17.3
 Release:	1
 Summary:	Extra features for Python's JSON: comments, order, numpy, pandas, datetimes, and many more! Simple but customizable.
 License:	BSD-3-Clause
@@ -109,6 +109,15 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Fri Jan 26 2024 fuanan <fuanan3@h-partners.com> - 3.17.3-1
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:update version to 3.17.3
+       drop python 2 support
+       datatime fixes
+       Remove ancient pathlib requirement for python3. It is part of the stdlib since Python 3.4
+
 * Tue Dec 13 2022 fuanan <fuanan3@h-partners.com> - 3.15.5-1
 - Type:enhancement
 - ID:NA
diff --git a/v3.15.5.tar.gz b/v3.15.5.tar.gz
deleted file mode 100644
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diff --git a/v3.17.3.tar.gz b/v3.17.3.tar.gz
new file mode 100644
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