diff --git a/lib/py/CMakeLists.txt b/lib/py/CMakeLists.txt
index 9c4368b..7c0e381 100644
--- a/lib/py/CMakeLists.txt
+++ b/lib/py/CMakeLists.txt
@@ -17,21 +17,21 @@
 # under the License.
 #
 
-include_directories(${PYTHON_INCLUDE_DIRS})
+include_directories(${Python3_INCLUDE_DIRS})
 
 add_custom_target(python_build ALL
     COMMAND ${THRIFT_COMPILER} --gen py test/test_thrift_file/TestServer.thrift
-    COMMAND ${PYTHON_EXECUTABLE} setup.py build
+    COMMAND Python3::Interpreter setup.py build
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
     COMMENT "Building Python library"
 )
 
 if(BUILD_TESTING)
-    add_test(PythonTestSSLSocket ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/test_sslsocket.py)
-    add_test(PythonThriftJson ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_json.py)
-    add_test(PythonThriftTransport ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_transport.py)
-    add_test(PythonThriftTBinaryProtocol ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_TBinaryProtocol.py)
-    add_test(PythonThriftTZlibTransport ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_TZlibTransport.py)
-    add_test(PythonThriftProtocol ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_TCompactProtocol.py)
-    add_test(PythonThriftTNonblockingServer ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_TNonblockingServer.py)
+    add_test(NAME PythonTestSSLSocket COMMAND Python3::Interpreter ${CMAKE_CURRENT_SOURCE_DIR}/test/test_sslsocket.py)
+    add_test(NAME PythonThriftJson COMMAND Python3::Interpreter ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_json.py)
+    add_test(NAME PythonThriftTransport COMMAND Python3::Interpreter ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_transport.py)
+    add_test(NAME PythonThriftTBinaryProtocol COMMAND Python3::Interpreter ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_TBinaryProtocol.py)
+    add_test(NAME PythonThriftTZlibTransport COMMAND Python3::Interpreter ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_TZlibTransport.py)
+    add_test(NAME PythonThriftProtocol COMMAND Python3::Interpreter ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_TCompactProtocol.py)
+    add_test(NAME PythonThriftTNonblockingServer COMMAND Python3::Interpreter ${CMAKE_CURRENT_SOURCE_DIR}/test/thrift_TNonblockingServer.py)
 endif()