diff --git a/helpers.py b/helpers.py
index 39ec949..dd435f7 100644
--- a/helpers.py
+++ b/helpers.py
@@ -437,8 +437,6 @@ def enable_auto_throttling(config, data, limit=299, endpoint='/api/task'):
     limit = server_limit or limit
     # Get reset time
     reset_epoch = int(headers.get('X-RateLimit-Reset', 0))
-    reset_time = datetime.datetime(1970, 1, 1) + \
-                 datetime.timedelta(seconds=reset_epoch)
     # Compute sleep time
     sleep = (reset_epoch -
              calendar.timegm(datetime.datetime.utcnow().utctimetuple()))
diff --git a/setup.py b/setup.py
index 22fecd0..345d150 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
 
 setup(
     name="pybossa-pbs",
-    version="2.4.5",
+    version="2.4.6",
     author="Scifabric LTD",
     author_email="info@scifabric.com",
     description="PYBOSSA command line client",