diff --git a/libcst-0.3.21.tar.gz b/libcst-0.3.21.tar.gz
deleted file mode 100644
index 1944b193e309cf52d73817f56a761e9479dfa11c..0000000000000000000000000000000000000000
Binary files a/libcst-0.3.21.tar.gz and /dev/null differ
diff --git a/libcst-0.4.0.tar.gz b/libcst-0.4.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..ca7b5b94375db5faebed32342ac7197dc87b8420
Binary files /dev/null and b/libcst-0.4.0.tar.gz differ
diff --git a/python-libcst.spec b/python-libcst.spec
index 33fa722982356f47694972c484136b16d06389a6..805824c8a0dec86bd3484d213de5a390b792c433 100644
--- a/python-libcst.spec
+++ b/python-libcst.spec
@@ -14,8 +14,8 @@ node types and fields, it creates a lossless CST that looks and feels like an
 AST.}
  
 Name:           python-%{pypi_name}
-Version:        0.3.21
-Release:        1
+Version:        0.4.0
+Release:        2
 Summary:        A concrete syntax tree with AST-like properties for Python 3
 License:        MIT and (MIT and Python) and ASL 2.0
 URL:            https://github.com/Instagram/LibCST
@@ -92,5 +92,8 @@ rm -rf html/.{doctrees,buildinfo}
 %endif
  
 %changelog
+* Fri Jun 30 2023 chaozhangm <chaozhangm@isoftstone.com> - 0.4.0-2
+- update to 0.4.1-2.
+
 * Tue Jun 6 2023 chaozhangm <chaozhangm@isoftstone.com> - 0.3.21-1
 - Initial package.