diff --git a/pcre-8.44.tar.bz2 b/pcre-8.44.tar.bz2
deleted file mode 100644
index dc978b77a7bbf2aff58e69a446388adeecaadee7..0000000000000000000000000000000000000000
Binary files a/pcre-8.44.tar.bz2 and /dev/null differ
diff --git a/pcre-8.45.tar.bz2 b/pcre-8.45.tar.bz2
new file mode 100644
index 0000000000000000000000000000000000000000..fcdfbb087f178c499ef2c11c8c3ae81ae1f459df
Binary files /dev/null and b/pcre-8.45.tar.bz2 differ
diff --git a/pcre.spec b/pcre.spec
index dbd5c3e396cd942c3722659b10487ff9f20aae8a..e14c8b5eccd15ae3357eb87101f9df0855fd1b5c 100644
--- a/pcre.spec
+++ b/pcre.spec
@@ -1,5 +1,5 @@
 Name:		pcre
-Version:	8.44
+Version:	8.45
 Release:        1
 Summary:	Perl Compatible Regular Expressions
 ## Source package only:
@@ -116,6 +116,12 @@ make check VERBOSE=yes
 %{_mandir}/man3/*
 
 %changelog
+* Wed Dec 1 2021 wangjie <wangjie375@huawei.com> - 8.45-1
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:Update pcre to 8.45
+
 * Thu Jul 23 2020 zhangxingliang <zhangxingliang3@huawei.com> - 8.44-1
 - Type: update
 - ID: NA