diff --git a/Makefile b/Makefile
index 5f1d53d..46b4497 100644
--- a/Makefile
+++ b/Makefile
@@ -10,4 +10,4 @@ sdist:
 
 deploy: sdist doc
 	$(MAKE) -C $(DOC_DIR) deploy
-	python setup.py sdist upload
+	twine upload dist/*
diff --git a/doc/makefile b/doc/makefile
index 10bc125..125f7cb 100644
--- a/doc/makefile
+++ b/doc/makefile
@@ -192,5 +192,5 @@ pseudoxml:
 	@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."
 
 deploy:
-	rsync -rv ./_build/html/ pete@pete:site/static/abp/ 
+	rsync -rvP ./_build/html/ pete@peteshadbolt.co.uk:abp/abp/
 
diff --git a/setup.py b/setup.py
index b810ec7..440e295 100755
--- a/setup.py
+++ b/setup.py
@@ -13,5 +13,5 @@ setup(
     description = "Port of C++ due to Simon Anders and Hans J Briegel",
     keywords = "quantum",
     setup_requires = ["numpy"],
-    install_requires = ["numpy", "networkx", "requests"],
+    install_requires = ["numpy", "networkx", "requests", "six"],
 )