diff --git a/R.spec b/R.spec
index 20668d3..f58c31f 100644
--- a/R.spec
+++ b/R.spec
@@ -8,11 +8,12 @@
 
 Name:           R
 Version:        %{major_version}.%{minor_version}.%{patch_version}
-Release:        1
+Release:        2
 Summary:        A language for data analysis and graphics
 License:        AGPL-3.0 and Artistic-2.0 and BSD-2-Clause and BSD-3-Clause and GPL-2.0 and GPL-3.0 and LGPL-2.1 and LGPL-3.0 and MIT and CC-BY-SA-4.0
 URL:            http://www.r-project.org
 Source0:        https://cran.r-project.org/src/base/R-4/R-%{version}.tar.gz
+Patch0:         allow-libcurl-v8.patch
 
 BuildRequires:  gcc-gfortran gcc-c++ texinfo-tex libpng-devel libjpeg-devel readline-devel libicu-devel less tcl-devel 
 BuildRequires:  ncurses-devel pcre-devel zlib-devel pcre2-devel libcurl-devel valgrind-devel java-openjdk tk-devel
@@ -182,7 +183,7 @@ R project. This package provides the static libRmath library.
 
 
 %prep
-%setup -q -n %{name}-%{version}
+%autosetup -n %{name}-%{version} -p1
 # Filter false positive provides.
 cat <<EOF > %{name}-prov
 #!/bin/sh
@@ -734,5 +735,8 @@ R CMD javareconf \
 
 
 %changelog
+* Thu Jul 20 2023 wangkai <13474090681@163.com> - 4.0.5-2
+- allow libcurl v8 for fix build error
+
 * Thu Jun 03 2021 He Rengui <herengui@uniontech.com> - 4.0.5-1
 - package init
diff --git a/allow-libcurl-v8.patch b/allow-libcurl-v8.patch
new file mode 100644
index 0000000..3bcb71a
--- /dev/null
+++ b/allow-libcurl-v8.patch
@@ -0,0 +1,60 @@
+From da6638896413bcbb5970b2335b92582853f94e3c Mon Sep 17 00:00:00 2001
+From: ripley <ripley@00db46b3-68df-0310-9c12-caf00c1e9a41>
+Date: Sat, 25 Mar 2023 09:01:30 +0000
+Subject: [PATCH] allow libcurl 8 as its API/ABI is said to be unchanged
+
+git-svn-id: https://svn.r-project.org/R/trunk@84049 00db46b3-68df-0310-9c12-caf00c1e9a41
+---
+ configure | 6 +++---
+ m4/R.m4   | 4 ++--
+ 2 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/configure b/configure
+index 68c9df1..f6f4db6 100755
+--- a/configure
++++ b/configure
+@@ -46163,8 +46163,8 @@ done
+ 
+ 
+ if test "x${have_libcurl}" = "xyes"; then
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libcurl is version 7 and >= 7.28.0" >&5
+-$as_echo_n "checking if libcurl is version 7 and >= 7.28.0... " >&6; }
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libcurl is and >= 7.28.0" >&5
++$as_echo_n "checking if libcurl is and >= 7.28.0... " >&6; }
+ if ${r_cv_have_curl728+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+@@ -46180,7 +46180,7 @@ int main()
+ {
+ #ifdef LIBCURL_VERSION_MAJOR
+ #if LIBCURL_VERSION_MAJOR > 7
+-  exit(1);
++  exit(0);
+ #elif LIBCURL_VERSION_MAJOR == 7 && LIBCURL_VERSION_MINOR >= 28
+   exit(0);
+ #else
+diff --git a/m4/R.m4 b/m4/R.m4
+index 03dea8d..7d97a88 100644
+--- a/m4/R.m4
++++ b/m4/R.m4
+@@ -4267,7 +4267,7 @@ LIBS="${CURL_LIBS} ${LIBS}"
+ AC_CHECK_HEADERS(curl/curl.h, [have_libcurl=yes], [have_libcurl=no])
+ 
+ if test "x${have_libcurl}" = "xyes"; then
+-AC_CACHE_CHECK([if libcurl is version 7 and >= 7.28.0], [r_cv_have_curl728],
++AC_CACHE_CHECK([if libcurl is >= 7.28.0], [r_cv_have_curl728],
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+ #include <stdlib.h>
+ #include <curl/curl.h>
+@@ -4275,7 +4275,7 @@ int main()
+ {
+ #ifdef LIBCURL_VERSION_MAJOR
+ #if LIBCURL_VERSION_MAJOR > 7
+-  exit(1);
++  exit(0);
+ #elif LIBCURL_VERSION_MAJOR == 7 && LIBCURL_VERSION_MINOR >= 28
+   exit(0);
+ #else
+-- 
+2.33.0
+