diff --git a/CVE-2020-14155.patch b/CVE-2020-14155.patch
deleted file mode 100644
index 06b7db0..0000000
--- a/CVE-2020-14155.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-From 3a9026509f9c1745f378595e55e5024361ad152d Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Mon, 10 Feb 2020 17:17:34 +0000
-Subject: [PATCH] Check the size of the number after (?C as it is read, in
- order to avoid integer overflow.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1761 2f5784b3-3f2a-0410-8824-cb99058d5e15
-Petr Písař: Ported to 8.43.
----
- pcre_compile.c | 14 ++++++++------
-
-diff --git a/pcre_compile.c b/pcre_compile.c
-index 079d30a..1e3d6c3 100644
---- a/pcre_compile.c
-+++ b/pcre_compile.c
-@@ -6,7 +6,7 @@
- and semantics are as close as possible to those of the Perl 5 language.
- 
-                        Written by Philip Hazel
--           Copyright (c) 1997-2018 University of Cambridge
-+           Copyright (c) 1997-2020 University of Cambridge
- 
- -----------------------------------------------------------------------------
- Redistribution and use in source and binary forms, with or without
-@@ -7130,17 +7130,19 @@ for (;; ptr++)
-           int n = 0;
-           ptr++;
-           while(IS_DIGIT(*ptr))
-+            { 
-             n = n * 10 + *ptr++ - CHAR_0;
-+            if (n > 255)
-+              {
-+              *errorcodeptr = ERR38;
-+              goto FAILED;
-+              }
-+            } 
-           if (*ptr != CHAR_RIGHT_PARENTHESIS)
-             {
-             *errorcodeptr = ERR39;
-             goto FAILED;
-             }
--          if (n > 255)
--            {
--            *errorcodeptr = ERR38;
--            goto FAILED;
--            }
-           *code++ = n;
-           PUT(code, 0, (int)(ptr - cd->start_pattern + 1)); /* Pattern offset */
-           PUT(code, LINK_SIZE, 0);                          /* Default length */
--- 
-2.21.1
-
diff --git a/pcre-8.43.tar.bz2 b/pcre-8.43.tar.bz2
deleted file mode 100644
index e20c601..0000000
Binary files a/pcre-8.43.tar.bz2 and /dev/null differ
diff --git a/pcre-8.44.tar.bz2 b/pcre-8.44.tar.bz2
new file mode 100644
index 0000000..dc978b7
Binary files /dev/null and b/pcre-8.44.tar.bz2 differ
diff --git a/pcre.spec b/pcre.spec
index a26010a..dbd5c3e 100644
--- a/pcre.spec
+++ b/pcre.spec
@@ -1,6 +1,6 @@
 Name:		pcre
-Version:	8.43
-Release:        6 
+Version:	8.44
+Release:        1
 Summary:	Perl Compatible Regular Expressions
 ## Source package only:
 # INSTALL:                  FSFAP
@@ -27,7 +27,6 @@ License:	BSD
 URL:		http://www.pcre.org/
 Source0:	https://ftp.pcre.org/pub/pcre/%{name}-%{version}.tar.bz2
 
-Patch0000: CVE-2020-14155.patch
 
 BuildRequires:	readline-devel autoconf automake coreutils	
 BuildRequires:	gcc git gcc-c++ glibc-common libtool make
@@ -117,6 +116,12 @@ make check VERBOSE=yes
 %{_mandir}/man3/*
 
 %changelog
+* Thu Jul 23 2020 zhangxingliang <zhangxingliang3@huawei.com> - 8.44-1
+- Type: update
+- ID: NA
+- SUG: NA
+- DESC: update to 8.44
+
 * Wed Jun 24 2020 xuping <xuping21@huawei.com> - 8.43-6
 - Type: cves
 - ID: CVE-2020-14155