diff --git a/0002-python-pycurl-7.43.0-tls-backend.patch b/0002-python-pycurl-7.43.0-tls-backend.patch
index 1d6da04f2050da51baa77e56bfef3dda0374dd49..8eb9f5d9aca003350d6065039eac98c3b5362a26 100644
--- a/0002-python-pycurl-7.43.0-tls-backend.patch
+++ b/0002-python-pycurl-7.43.0-tls-backend.patch
@@ -11,11 +11,10 @@ Bug: https://bugzilla.redhat.com/1446850
  src/module.c | 20 +-------------------
  1 file changed, 1 insertion(+), 19 deletions(-)
 
-diff --git a/src/module.c b/src/module.c
-index a7108a0..af79875 100644
---- a/src/module.c
-+++ b/src/module.c
-@@ -322,7 +322,7 @@ initpycurl(void)
+diff -Naur a/src/module.c b/src/module.c
+--- a/src/module.c	2019-06-17 13:14:58.000000000 +0800
++++ b/src/module.c	2020-08-10 11:38:34.177355327 +0800
+@@ -322,7 +322,7 @@
  {
      PyObject *m, *d;
      const curl_version_info_data *vi;
@@ -24,7 +23,7 @@ index a7108a0..af79875 100644
      size_t libcurl_version_len, pycurl_version_len;
      PyObject *xio_module = NULL;
      PyObject *collections_module = NULL;
-@@ -345,24 +345,6 @@ initpycurl(void)
+@@ -345,26 +345,6 @@
          goto error;
      }
  
@@ -38,6 +37,8 @@ index a7108a0..af79875 100644
 -        runtime_ssl_lib = "gnutls";
 -    } else if (!strncmp(vi->ssl_version, "NSS/", 4)) {
 -        runtime_ssl_lib = "nss";
+-    } else if (!strncmp(vi->ssl_version, "mbedTLS/", 8)) {
+-        runtime_ssl_lib = "mbedtls";
 -    } else {
 -        runtime_ssl_lib = "none/other";
 -    }
@@ -49,6 +50,3 @@ index a7108a0..af79875 100644
      /* Initialize the type of the new type objects here; doing it here
       * is required for portability to Windows without requiring C++. */
      p_Curl_Type = &Curl_Type;
--- 
-2.10.2
-
diff --git a/pycurl-7.43.0.2.tar.gz b/pycurl-7.43.0.2.tar.gz
deleted file mode 100644
index a699163934b49692577a4262e887846e02ccf5fd..0000000000000000000000000000000000000000
Binary files a/pycurl-7.43.0.2.tar.gz and /dev/null differ
diff --git a/pycurl-7.43.0.3.tar.gz b/pycurl-7.43.0.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..821118e51bed9759b0335935930de3e3f57025c7
Binary files /dev/null and b/pycurl-7.43.0.3.tar.gz differ
diff --git a/python-pycurl.spec b/python-pycurl.spec
index 55fded7cdf967020a4f28ab5ffaca45780fe12c3..ef124163695167cdd2404fb2579d73f8086771e4 100644
--- a/python-pycurl.spec
+++ b/python-pycurl.spec
@@ -5,8 +5,8 @@
 %global libcurl_ver %(sed %{libcurl_sed} %{curlver_h} 2>/dev/null || echo 0)
 
 Name:           python-pycurl
-Version:        7.43.0.2
-Release:        6
+Version:        7.43.0.3
+Release:        1
 Summary:        A Python interface to libcurl
 License:        LGPLv2+ or MIT
 URL:            http://pycurl.sourceforge.net/
@@ -124,6 +124,9 @@ rm -fv tests/fake-curl/libcurl/*.so
 %{python3_sitearch}/pycurl-%{version}-*.egg-info
 
 %changelog
+* Mon Aug 10 2020 shixuantong <shixuantong@huawei.com> - 7.43.0.3-1
+- update to 7.43.0.3
+
 * Fri Oct 25 2019 openEuler Buildteam <buildteam@openeuler.org> - 7.43.0.2-6
 - optimize spec file.