diff --git a/gns3server/server.py b/gns3server/server.py
index e74eb132..961dbdea 100644
--- a/gns3server/server.py
+++ b/gns3server/server.py
@@ -142,9 +142,10 @@ class Server(object):
                                               debug=True)  # FIXME: debug mode!
 
         try:
-            print("Starting server on {}:{} (Tornado {})".format(self._host,
-                                                                 self._port,
-                                                                 tornado.version))
+            print("Starting server on {}:{} (Tornado v{}, PyZMQ v{})".format(self._host,
+                                                                             self._port,
+                                                                             tornado.version,
+                                                                             zmq.__version__))
             kwargs = {"address": self._host}
             if parse_version(tornado.version) >= parse_version("3.1"):
                 kwargs["max_buffer_size"] = 524288000  # 500 MB file upload limit
diff --git a/setup.py b/setup.py
index 4e4b9e41..d6301683 100644
--- a/setup.py
+++ b/setup.py
@@ -46,7 +46,7 @@ setup(
     long_description=open("README.rst", "r").read(),
     install_requires=[
         "tornado >= 3.1",
-        "pyzmq",
+        "pyzmq >= 14.0.0",
         "jsonschema"
         ],
     entry_points={