diff --git a/clang-16.0.1.src.tar.xz b/clang-16.0.4.src.tar.xz
similarity index 68%
rename from clang-16.0.1.src.tar.xz
rename to clang-16.0.4.src.tar.xz
index dc95199d0688f917e4c12771b4d25c879934cd5f..46cae202a14330e6b6e23e723e07a7d4f50f3a44 100644
Binary files a/clang-16.0.1.src.tar.xz and b/clang-16.0.4.src.tar.xz differ
diff --git a/clang-tools-extra-16.0.1.src.tar.xz b/clang-tools-extra-16.0.4.src.tar.xz
similarity index 31%
rename from clang-tools-extra-16.0.1.src.tar.xz
rename to clang-tools-extra-16.0.4.src.tar.xz
index 4259dbea90fe90c23198e5dcfac9c8916d4da9ea..c5000611ea0b5c9976d83e6eb8374e1e8c6d89b3 100644
Binary files a/clang-tools-extra-16.0.1.src.tar.xz and b/clang-tools-extra-16.0.4.src.tar.xz differ
diff --git a/clang.spec b/clang.spec
index a4e1f073ca2ab562f09183718e2b6ed5ba797825..62fd4ce728cf2396888d15e42e9d711127fe251d 100644
--- a/clang.spec
+++ b/clang.spec
@@ -1,4 +1,4 @@
-%define anolis_release 2
+%define anolis_release 1
 
 %global toolchain clang
  
@@ -9,7 +9,7 @@
 
 %global maj_ver 16
 %global min_ver 0
-%global patch_ver 1
+%global patch_ver 4
 %global clang_version %{maj_ver}.%{min_ver}.%{patch_ver}
 
 %global clang_srcdir clang-%{clang_version}.src
@@ -61,12 +61,13 @@ BuildRequires:	llvm-static = %{version}
 BuildRequires:	llvm-googletest = %{version}
 
 BuildRequires:	libxml2-devel
+BuildRequires:  libffi-devel
 BuildRequires:	perl-generators
 BuildRequires:	ncurses-devel
 BuildRequires:	emacs
 
 # The testsuite uses /usr/bin/lit which is part of the python3-lit package.
-BuildRequires:	python3-lit = %{version}
+BuildRequires:	python3-lit >= %{maj_ver}
 
 BuildRequires:	python3-sphinx
 BuildRequires:  python3-recommonmark
@@ -465,6 +466,9 @@ LD_LIBRARY_PATH=%{buildroot}/%{_libdir} %{__ninja} check-all -C %{__cmake_buildd
 %{python3_sitelib}/clang/
 
 %changelog
+* Thu May 18 2023 Funda Wang <fundawang@yeah.net> - 16.0.4-1
+- New version 16.0.4
+
 * Tue Apr 18 2023 Funda Wang <fundawang@yeah.net> - 16.0.1-2
 - Rebuild with check
 
diff --git a/cmake-16.0.1.src.tar.xz b/cmake-16.0.1.src.tar.xz
deleted file mode 100644
index ee563132336eac9571bda9c89e77153ecee46e8c..0000000000000000000000000000000000000000
Binary files a/cmake-16.0.1.src.tar.xz and /dev/null differ
diff --git a/cmake-16.0.4.src.tar.xz b/cmake-16.0.4.src.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..c0e494c5c1430fa8cbd077261c45fe56913ce39b
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