diff --git a/setup.py b/setup.py
index 9e5d70927f..b5e4d44e4d 100644
--- a/setup.py
+++ b/setup.py
@@ -66,7 +66,6 @@ setup(name=PACKAGE,
         'MySQL': ['MySQL-python'],
         'WebDAV': ['PyWebDAV >= 0.9.8'],
         'unoconv': ['unoconv'],
-        'SSL': ['pyOpenSSL'],
         'graphviz': ['pydot'],
         'timezone': ['pytz'],
         'simplejson': ['simplejson'],
diff --git a/trytond/protocols/jsonrpc.py b/trytond/protocols/jsonrpc.py
index ca2bff4a80..512361566c 100644
--- a/trytond/protocols/jsonrpc.py
+++ b/trytond/protocols/jsonrpc.py
@@ -255,10 +255,8 @@ class SimpleJSONRPCRequestHandler(GZipRequestHandlerMixin,
 class SecureJSONRPCRequestHandler(SimpleJSONRPCRequestHandler):
 
     def setup(self):
-        self.server.handlers.add(self)
-        self.connection = SSLSocket(self.request)
-        self.rfile = socket._fileobject(self.request, "rb", self.rbufsize)
-        self.wfile = socket._fileobject(self.request, "wb", self.wbufsize)
+        self.request = SSLSocket(self.request)
+        SimpleJSONRPCRequestHandler.setup(self)
 
 
 class SimpleJSONRPCServer(SocketServer.TCPServer,
@@ -343,8 +341,8 @@ class SecureThreadedJSONRPCServer(SimpleThreadedJSONRPCServer):
     def __init__(self, server_address, HandlerClass, logRequests=1):
         SimpleThreadedJSONRPCServer.__init__(self, server_address,
             HandlerClass, logRequests)
-        self.socket = SSLSocket(socket.socket(self.address_family,
-            self.socket_type))
+        self.socket = socket.socket(self.address_family,
+            self.socket_type)
         self.server_bind()
         self.server_activate()
 
diff --git a/trytond/protocols/sslsocket.py b/trytond/protocols/sslsocket.py
index 5700447e18..c3dcbdbe5c 100644
--- a/trytond/protocols/sslsocket.py
+++ b/trytond/protocols/sslsocket.py
@@ -3,22 +3,11 @@
 from trytond.config import CONFIG
 
 
-class SSLSocket(object):
-
-    def __init__(self, socket):
-        if not hasattr(socket, 'sock_shutdown'):
-            from OpenSSL import SSL
-            ctx = SSL.Context(SSL.SSLv23_METHOD)
-            ctx.use_privatekey_file(CONFIG['privatekey'])
-            ctx.use_certificate_file(CONFIG['certificate'])
-            self.socket = SSL.Connection(ctx, socket)
-        else:
-            self.socket = socket
-
-    def shutdown(self, how):
-        return self.socket.sock_shutdown(how)
-
-    def __getattr__(self, name):
-        if name == 'shutdown':
-            return self.shutdown
-        return getattr(self.socket, name)
+def SSLSocket(socket):
+    # Let the import error raise only when used
+    import ssl
+    return ssl.wrap_socket(socket,
+        server_side=True,
+        certfile=CONFIG['certificate'],
+        keyfile=CONFIG['privatekey'],
+        ssl_version=ssl.PROTOCOL_SSLv23)
diff --git a/trytond/protocols/webdav.py b/trytond/protocols/webdav.py
index 2f4d0f6332..d379ceb3b4 100644
--- a/trytond/protocols/webdav.py
+++ b/trytond/protocols/webdav.py
@@ -88,8 +88,7 @@ class SecureThreadedHTTPServer(BaseThreadedHTTPServer):
 
     def __init__(self, server_address, HandlerClass):
         BaseThreadedHTTPServer.__init__(self, server_address, HandlerClass)
-        self.socket = SSLSocket(socket.socket(self.address_family,
-                                              self.socket_type))
+        self.socket = socket.socket(self.address_family, self.socket_type)
         self.server_bind()
         self.server_activate()
 
@@ -593,6 +592,5 @@ class WebDAVAuthRequestHandler(WebDAVServer.DAVRequestHandler):
 class SecureWebDAVAuthRequestHandler(WebDAVAuthRequestHandler):
 
     def setup(self):
-        self.connection = SSLSocket(self.request)
-        self.rfile = socket._fileobject(self.request, "rb", self.rbufsize)
-        self.wfile = socket._fileobject(self.request, "wb", self.wbufsize)
+        self.request = SSLSocket(self.request)
+        WebDAVAuthRequestHandler.setup(self)
diff --git a/trytond/protocols/xmlrpc.py b/trytond/protocols/xmlrpc.py
index c6d26dac53..b4ba3b2e5b 100644
--- a/trytond/protocols/xmlrpc.py
+++ b/trytond/protocols/xmlrpc.py
@@ -179,9 +179,8 @@ class SimpleXMLRPCRequestHandler(GZipRequestHandlerMixin,
 class SecureXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
 
     def setup(self):
-        self.connection = SSLSocket(self.request)
-        self.rfile = socket._fileobject(self.request, "rb", self.rbufsize)
-        self.wfile = socket._fileobject(self.request, "wb", self.wbufsize)
+        self.request = SSLSocket(self.request)
+        SimpleXMLRPCRequestHandler.setup(self)
 
 
 class SimpleThreadedXMLRPCServer(SocketServer.ThreadingMixIn,
@@ -228,8 +227,7 @@ class SecureThreadedXMLRPCServer(SimpleThreadedXMLRPCServer):
     def __init__(self, server_address, HandlerClass, logRequests=1):
         SimpleThreadedXMLRPCServer.__init__(self, server_address, HandlerClass,
                 logRequests)
-        self.socket = SSLSocket(socket.socket(self.address_family,
-            self.socket_type))
+        self.socket = socket.socket(self.address_family, self.socket_type)
         self.server_bind()
         self.server_activate()