diff --git a/libqalculate-4.3.0.tar.gz b/libqalculate-4.3.0.tar.gz
deleted file mode 100644
index d350ab7..0000000
Binary files a/libqalculate-4.3.0.tar.gz and /dev/null differ
diff --git a/libqalculate-4.9.0.tar.gz b/libqalculate-4.9.0.tar.gz
new file mode 100644
index 0000000..7a48818
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diff --git a/libqalculate.spec b/libqalculate.spec
index c202af3..603e34a 100644
--- a/libqalculate.spec
+++ b/libqalculate.spec
@@ -1,10 +1,10 @@
 %global srcnm Qalculate
 %global libversion 22
-%global libsymlink 17.1
+%global libsymlink 20.1
 
 Summary:	    Multi-purpose calculator library
 Name:		    libqalculate
-Version:	    4.3.0
+Version:	    4.9.0
 Release:	    1
 License:	    GPLv2+
 
@@ -91,5 +91,8 @@ rm -f %{buildroot}/%{_libdir}/*.la
 %{_bindir}/qalc
 
 %changelog
+* Mon Jan 08 2024 zhangxianting <zhangxianting@unintech.com> - 4.9.0-1
+- update to upstream version 4.9.0
+
 * Fri Jul 15 2022 misaka00251 <misaka00251@misakanet.cn> - 4.3.0-1
 - Init package