diff --git a/meta-python/recipes-devtools/python/python3-grpcio/0001-setup.py-Do-not-mix-C-and-C-compiler-options.patch b/meta-python/recipes-devtools/python/python3-grpcio/0001-setup.py-Do-not-mix-C-and-C-compiler-options.patch
index f416ca272..1f465dbb6 100644
--- a/meta-python/recipes-devtools/python/python3-grpcio/0001-setup.py-Do-not-mix-C-and-C-compiler-options.patch
+++ b/meta-python/recipes-devtools/python/python3-grpcio/0001-setup.py-Do-not-mix-C-and-C-compiler-options.patch
@@ -23,16 +23,17 @@ Upstream-Status: Inappropriate [oe specific]
 
 Signed-off-by: Khem Raj <raj.khem@gmail.com>
 Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
 ---
- setup.py                      | 9 ++++++---
- src/python/grpcio/commands.py | 5 ++++-
- 2 files changed, 10 insertions(+), 4 deletions(-)
+ setup.py                      | 11 +++++++----
+ src/python/grpcio/commands.py |  5 ++++-
+ 2 files changed, 11 insertions(+), 5 deletions(-)
 
 diff --git a/setup.py b/setup.py
-index ec27fe4..b2d2d1a 100644
+index 3a50c97..bb2386d 100644
 --- a/setup.py
 +++ b/setup.py
-@@ -206,8 +206,11 @@ def check_linker_need_libatomic():
+@@ -205,8 +205,11 @@ def check_linker_need_libatomic():
      """Test if linker on system needs libatomic."""
      code_test = (b'#include <atomic>\n' +
                   b'int main() { return std::atomic<int64_t>{}; }')
@@ -46,15 +47,17 @@ index ec27fe4..b2d2d1a 100644
                                  stdin=PIPE,
                                  stdout=PIPE,
                                  stderr=PIPE)
-@@ -217,7 +220,7 @@ def check_linker_need_libatomic():
+@@ -215,8 +218,8 @@ def check_linker_need_libatomic():
+         return False
      # Double-check to see if -latomic actually can solve the problem.
      # https://github.com/grpc/grpc/issues/22491
-     cpp_test = subprocess.Popen(
--        [cxx, '-x', 'c++', '-std=c++14', '-', '-latomic'],
-+        [cxx, cxx_args, '-x', 'c++', '-std=c++14', '-', '-latomic'],
-         stdin=PIPE,
-         stdout=PIPE,
-         stderr=PIPE)
+-    cpp_test = subprocess.Popen(cxx +
+-                                ['-x', 'c++', '-std=c++14', '-', '-latomic'],
++    cpp_test = subprocess.Popen(
++                                [cxx, cxx_args, '-x', 'c++', '-std=c++14', '-', '-latomic'],
+                                 stdin=PIPE,
+                                 stdout=PIPE,
+                                 stderr=PIPE)
 diff --git a/src/python/grpcio/commands.py b/src/python/grpcio/commands.py
 index d93b6c7..a8c4a51 100644
 --- a/src/python/grpcio/commands.py
diff --git a/meta-python/recipes-devtools/python/python3-grpcio_1.48.1.bb b/meta-python/recipes-devtools/python/python3-grpcio_1.49.0.bb
similarity index 93%
rename from meta-python/recipes-devtools/python/python3-grpcio_1.48.1.bb
rename to meta-python/recipes-devtools/python/python3-grpcio_1.49.0.bb
index b2ca35154..c3266e5d2 100644
--- a/meta-python/recipes-devtools/python/python3-grpcio_1.48.1.bb
+++ b/meta-python/recipes-devtools/python/python3-grpcio_1.49.0.bb
@@ -12,7 +12,7 @@ SRC_URI:append:class-target = " file://ppc-boringssl-support.patch \
                                 file://mips_bigendian.patch \
                                 file://abseil-ppc-fixes.patch;patchdir=third_party/abseil-cpp \
 "
-SRC_URI[sha256sum] = "660217eccd2943bf23ea9a36e2a292024305aec04bf747fbcff1f5032b83610e"
+SRC_URI[sha256sum] = "90ec337f36db26fbc70a4c032bcbabb2008f950f4194e99385118a12688fdf92"
 
 RDEPENDS:${PN} = "${PYTHON_PN}-protobuf \
                   ${PYTHON_PN}-setuptools \