diff -rupN hddfancontrol-1.2.4/hddfancontrol/__init__.py hddfancontrol-patched/hddfancontrol/__init__.py
--- hddfancontrol-1.2.4/hddfancontrol/__init__.py	2016-07-24 16:21:43.000000000 -0400
+++ hddfancontrol-patched/hddfancontrol/__init__.py	2016-09-03 20:03:15.906733136 -0400
@@ -25,7 +25,7 @@ import threading
 import time
 
 import daemon
-import daemon.pidlockfile
+import daemon.pidfile
 
 from hddfancontrol import bin_dep
 from hddfancontrol import colored_logging
diff -rupN hddfancontrol-1.2.4/requirements.txt hddfancontrol-patched/requirements.txt
--- hddfancontrol-1.2.4/requirements.txt	2016-07-24 16:21:43.000000000 -0400
+++ hddfancontrol-patched/requirements.txt	2016-09-03 19:54:48.979281731 -0400
@@ -1 +1 @@
-python-daemon-3K>=1.5.8
+python-daemon>=1.5.8