diff --git a/setup.py b/setup.py
index dc08f78..b94b106 100644
--- a/setup.py
+++ b/setup.py
@@ -33,7 +33,7 @@ def run_tests(self):
 
 setup(
     name='xcessiv',
-    version='0.3.2',
+    version='0.3.4',
     url='https://github.com/reiinakano/xcessiv',
     license='Apache License 2.0',
     author='Reiichiro Nakano',
diff --git a/xcessiv/__init__.py b/xcessiv/__init__.py
index 2ba8b6b..9fb0768 100644
--- a/xcessiv/__init__.py
+++ b/xcessiv/__init__.py
@@ -2,7 +2,7 @@
 from flask import Flask
 
 
-__version__ = '0.3.2'
+__version__ = '0.3.4'
 
 
 app = Flask(__name__, static_url_path='/static', static_folder='ui/build/static')
diff --git a/xcessiv/scripts/runapp.py b/xcessiv/scripts/runapp.py
index fbd6ae2..7e32e5c 100644
--- a/xcessiv/scripts/runapp.py
+++ b/xcessiv/scripts/runapp.py
@@ -10,13 +10,6 @@
 from six import iteritems
 
 
-def wrap(task, pipe):
-    def wrapper(*args, **kwargs):
-        sys.stdout = pipe
-        task(*args, **kwargs)
-    return wrapper
-
-
 def main():
     parser = argparse.ArgumentParser(description='Launch Xcessiv server and workers')
     parser.add_argument('-w', '--worker', help='Define number of workers', type=int)
@@ -62,12 +55,11 @@ def main():
 
     processes = []
     try:
-        conn1, conn2 = Pipe(duplex=False)
-        server_proc = Process(target=wrap(launch, conn2), args=(app,))
+        server_proc = Process(target=launch, args=(app,))
         server_proc.start()
 
         for i in range(app.config['NUM_WORKERS']):
-            p = Process(target=wrap(runworker, conn2), args=(app,))
+            p = Process(target=runworker, args=(app,))
             processes.append(p)
             p.start()