diff --git a/changelog.md b/changelog.md
index 4fc10ed..95383a7 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,9 @@
+Version 0.7.4
+-------------
+
+- Support for serialport 1.3.0 which requires a callback for flush this fixes
+  bigkevmcd/node-rfxcom#26.
+
 Version 0.7.3
 -------------
 
diff --git a/lib/rfxcom.js b/lib/rfxcom.js
index 7bb5c21..b1346dd 100644
--- a/lib/rfxcom.js
+++ b/lib/rfxcom.js
@@ -120,8 +120,9 @@ RfxCom.prototype.initialise = function(callback) {
     self.on("ready", function() {
         self.reset(function() {
             self.delay(500);
-            self.flush();
-            self.getStatus(callback);
+            self.flush(function() {
+                self.getStatus(callback);
+            });
         });
     });
     self.open();
diff --git a/package.json b/package.json
index c07359e..92af8ab 100644
--- a/package.json
+++ b/package.json
@@ -1,9 +1,9 @@
 {
   "name": "rfxcom",
-  "version": "0.7.3",
+  "version": "0.7.4",
   "author": "Kevin McDermott <kevin@bigkevmcd.com>",
   "dependencies": {
-    "serialport": "~1.1.0"
+    "serialport": "~1.3.0"
   },
   "main": "rfxcom.js",
   "devDependencies": {
diff --git a/test/lighting5.spec.js b/test/lighting5.spec.js
index 64b67e6..c758c14 100644
--- a/test/lighting5.spec.js
+++ b/test/lighting5.spec.js
@@ -99,4 +99,3 @@ describe('Lighting5 class', function(){
     });
   });
 });
-
diff --git a/test/rfxcom.spec.js b/test/rfxcom.spec.js
index 19be2d6..a549f78 100644
--- a/test/rfxcom.spec.js
+++ b/test/rfxcom.spec.js
@@ -132,7 +132,7 @@ describe("RfxCom", function() {
                     }),
                     resetSpy = spyOn(device, "reset").andCallThrough(),
                     delaySpy = spyOn(device, "delay"),
-                    flushSpy = spyOn(device, "flush"),
+                    flushSpy = spyOn(device, "flush").andCallThrough(),
                     getStatusSpy = spyOn(device, "getStatus").andCallThrough(),
                     openSpy = spyOn(device, "open").andCallFake(function() {
                         device.emit("ready");
@@ -144,7 +144,7 @@ describe("RfxCom", function() {
                 device.initialise(handler);
                 expect(resetSpy).toHaveBeenCalled();
                 expect(delaySpy).toHaveBeenCalledWith(500);
-                expect(flushSpy).toHaveBeenCalled();
+                expect(flushSpy).toHaveBeenCalledWith(jasmine.any(Function));
                 expect(getStatusSpy).toHaveBeenCalledWith(handler);
                 expect(openSpy).toHaveBeenCalled();
             });