diff --git a/wlauto/external/daq_server/daqpower-1.0.4.tar.gz b/wlauto/external/daq_server/daqpower-1.0.4.tar.gz
deleted file mode 100644
index 74dc91d4..00000000
Binary files a/wlauto/external/daq_server/daqpower-1.0.4.tar.gz and /dev/null differ
diff --git a/wlauto/external/daq_server/daqpower-1.0.5.tar.gz b/wlauto/external/daq_server/daqpower-1.0.5.tar.gz
new file mode 100644
index 00000000..3a519896
Binary files /dev/null and b/wlauto/external/daq_server/daqpower-1.0.5.tar.gz differ
diff --git a/wlauto/external/daq_server/src/daqpower/__init__.py b/wlauto/external/daq_server/src/daqpower/__init__.py
index 6019134e..86926b77 100644
--- a/wlauto/external/daq_server/src/daqpower/__init__.py
+++ b/wlauto/external/daq_server/src/daqpower/__init__.py
@@ -14,4 +14,4 @@
 #
 
 
-__version__ = '1.0.4'
+__version__ = '1.0.5'
diff --git a/wlauto/external/daq_server/src/daqpower/log.py b/wlauto/external/daq_server/src/daqpower/log.py
index c9b215ae..0447f156 100644
--- a/wlauto/external/daq_server/src/daqpower/log.py
+++ b/wlauto/external/daq_server/src/daqpower/log.py
@@ -29,6 +29,11 @@ critical = lambda x: log.msg(x, logLevel=logging.CRITICAL)
 
 class CustomLoggingObserver(log.PythonLoggingObserver):
 
+    def __init__(self, loggerName="twisted"):
+        super(CustomLoggingObserver, self).__init__(loggerName)
+        if not hasattr(self, '_newObserver'):  # new vesions of Twisted
+            self.logger = self._newObserver.logger  # pylint: disable=no-member
+
     def emit(self, eventDict):
         if 'logLevel' in eventDict:
             level = eventDict['logLevel']