diff --git a/cargo-vendor-cache b/cargo-vendor-cache
index ecf911721777b84148002ce75220f529089f45d3..2a6d8ddccdb051fa8d34603b5d47298bf926196e 100644
Binary files a/cargo-vendor-cache and b/cargo-vendor-cache differ
diff --git a/libcst-1.7.0.tar.gz b/libcst-1.7.0.tar.gz
deleted file mode 100644
index 4054d73a0e01be00726f91ec7088ae1fa28ddd1b..0000000000000000000000000000000000000000
Binary files a/libcst-1.7.0.tar.gz and /dev/null differ
diff --git a/libcst-1.8.4.tar.gz b/libcst-1.8.4.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..02db59f65d8d223ead9331bf94077ebc786de885
Binary files /dev/null and b/libcst-1.8.4.tar.gz differ
diff --git a/python-libcst.spec b/python-libcst.spec
index c5699dca2e70c1c4864f3fe66bdea2d8a7919480..fbdb73d8d736adca241754b043ac92d558929589 100644
--- a/python-libcst.spec
+++ b/python-libcst.spec
@@ -15,7 +15,7 @@ node types and fields, it creates a lossless CST that looks and feels like an
 AST.}
  
 Name:           python-%{pypi_name}
-Version:        1.7.0
+Version:        1.8.4
 Release:        1
 Summary:        A concrete syntax tree with AST-like properties for Python 3
 License:        MIT and (MIT and Python) and ASL 2.0
@@ -98,6 +98,17 @@ rm -rf html/.{doctrees,buildinfo}
 %endif
  
 %changelog
+* Mon Sep 15 2025 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 1.8.4-1
+- Update to version 1.8.4
+  Fixed: generate Attribute nodes when applying type annotations
+  Added: add support for PEP758
+  Removed: remove entry points to pure parser
+  Fixed: fixes match statements to work with PositionProvider
+  Fix(dependency): add back typing-extensions for 3.9
+  Add helper to convert nodes to matchers
+  Allow configuring empty formatter lists in codemod CLI
+  Enable support for free-threaded CPython
+
 * Wed May 14 2025 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 1.7.0-1
 - Update to version 1.7.0
   Add free-threaded CI