diff --git a/CHANGES.md b/CHANGES.md
index 3a62d00a..2e303f87 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,9 @@
-### 0.16.18 (2018-07-05 14:45:00 UTC)
+### 0.16.19 (2018-07-05 18:10:00 UTC)
+
+* Fix Uuid1 Python Bug, add fallback to uuid4 when uuid1 fails with ValueError https://bugs.python.org/issue32502
+
+
+### 0.16.18 (2018-07-05 14:45:00 UTC)
 
 * Fix Scenetime torrent provider
 * Change disable search torrents on first installation
diff --git a/sickbeard/common.py b/sickbeard/common.py
index c2d8807d..15379a08 100644
--- a/sickbeard/common.py
+++ b/sickbeard/common.py
@@ -26,7 +26,10 @@ import uuid
 import logger
 import sickbeard
 
-INSTANCE_ID = str(uuid.uuid1())
+try:
+    INSTANCE_ID = str(uuid.uuid1())
+except ValueError:
+    INSTANCE_ID = str(uuid.uuid4())
 
 USER_AGENT = ('SickGear/(%s; %s; %s)' % (platform.system(), platform.release(), INSTANCE_ID))