diff --git a/python/setup.py.client.in b/python/setup.py.client.in
index 196ff6c56b0dc049e3f2b27368f2a08de74b5c09..8d213a212b75e681ea03f7b2d5516ef93297c2f4 100644
--- a/python/setup.py.client.in
+++ b/python/setup.py.client.in
@@ -28,19 +28,11 @@ import util
 py_version = sys.version_info
         
 def copy_lib():
-    if py_version[0] == 2:
-        lib_list = ['libpython2.7.so.1.0', 'libssl.so.10', 'libcrypto.so.10'] 
-    elif py_version[1] == 5:
-        lib_list = ['libpython3.5m.so.1.0', 'libssl.so.10', 'libcrypto.so.10']
-    elif py_version[1] == 6:
-        lib_list = ['libpython3.6m.so.1.0', 'libssl.so.10', 'libcrypto.so.10']
-    elif py_version[1] == 7:
-        lib_list = ['libpython3.7m.so.1.0', 'libssl.so.10', 'libcrypto.so.10']
     os.popen('mkdir -p paddle_serving_client/lib')
+    lib_list = ['${OPENSSL_CRYPTO_LIBRARY}', '${OPENSSL_SSL_LIBRARY}', 
+                '${PYTHON_LIBRARY}']
     for lib in lib_list:
-        r = os.popen('which {}'.format(lib))
-        text = r.read()
-        os.popen('cp {} ./paddle_serving_client/lib'.format(text.strip()))
+        os.popen('cp {} ./paddle_serving_client/lib'.format(lib))
 
 max_version, mid_version, min_version = util.python_version()