diff --git a/optipng-0.7.7.tar.gz b/optipng-0.7.7.tar.gz
deleted file mode 100644
index a07d868..0000000
Binary files a/optipng-0.7.7.tar.gz and /dev/null differ
diff --git a/optipng-0.7.8.tar.gz b/optipng-0.7.8.tar.gz
new file mode 100644
index 0000000..4659aeb
Binary files /dev/null and b/optipng-0.7.8.tar.gz differ
diff --git a/optipng.spec b/optipng.spec
index 727f7d4..a1e9267 100644
--- a/optipng.spec
+++ b/optipng.spec
@@ -1,6 +1,6 @@
 Name:           optipng
-Version:        0.7.7
-Release:        2
+Version:        0.7.8
+Release:        1
 Summary:        PNG optimizer and converter
 
 License:        Zlib
@@ -54,6 +54,9 @@ chmod -c 755 $RPM_BUILD_ROOT%{_bindir}/optipng
 
 
 %changelog
+* Fri Nov 24 2023 yaoxin <yao_xin001@hoperun.com> - 0.7.8-1
+- Upgrade to 0.7.8 for fix CVE-2023-43907
+
 * Wed Aug 03 2022 liukuo <liukuo@kylinos.cn> - 0.7.7-2
 - License compliance rectification