diff --git a/blosc-1.21.0.tar.gz b/blosc-1.21.0.tar.gz
deleted file mode 100644
index 2330987..0000000
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diff --git a/blosc-1.21.5.tar.gz b/blosc-1.21.5.tar.gz
new file mode 100644
index 0000000..c50b64a
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diff --git a/blosc.spec b/blosc.spec
index 2bd88ad..0ee14fa 100644
--- a/blosc.spec
+++ b/blosc.spec
@@ -1,5 +1,5 @@
 Name:           blosc
-Version:        1.21.0
+Version:        1.21.5
 Release:        1
 Summary:        Binary compressor
 License:        MIT
@@ -30,6 +30,7 @@ the performance of Blosc, and compares it with memcpy.
 
 %prep
 %autosetup -n c-%{name}-%{version} -p1
+rm -r internal-complibs/lz4* internal-complibs/zstd*
 
 #rm -r internal-complibs/snappy* internal-complibs/zlib*
 sed -i '1i  set\(CMAKE_SKIP_RPATH true\)' bench/CMakeLists.txt
@@ -85,6 +86,9 @@ install -p bench/plot-speeds.py %{buildroot}/%{_bindir}/%{name}-plot-times
 %{_bindir}/%{name}-plot-times
 
 %changelog
+* Wed Sep 27 2023 yaoxin <yao_xin001@hoperun.com> - 1.21.5-1
+- Upgrade to 1.21.5
+
 * Fri Jul 09 2021 xuguangmin <xuguangmin@kylinos.cn> - 1.21.0-1
 - Update version to 1.21.0
 
diff --git a/blosc.yaml b/blosc.yaml
new file mode 100644
index 0000000..0442113
--- /dev/null
+++ b/blosc.yaml
@@ -0,0 +1,4 @@
+version_control: github
+src_repo: Blosc/c-blosc
+tag_prefix: "^v"
+separator: "."