diff --git a/.travis.yml b/.travis.yml
index 0cebb28..d97b1b0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: python
 python:
     - "2.7"
-    - "3.3"
     - "3.4"
     - "3.5"
     - "3.6"
diff --git a/Makefile b/Makefile
index efe77b4..458427e 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ init:
 
 test:
 	rm -f .coverage vdf/*.pyc tests/*.pyc
-	PYTHONHASHSEED=0 nosetests --verbosity 1 --with-coverage --cover-package=vdf
+	PYTHONHASHSEED=0 python -m pytest --cov=vdf tests
 
 pylint:
 	pylint -r n -f colorized vdf || true
diff --git a/requirements.txt b/requirements.txt
index 135de8a..e6dd32d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,2 @@
-nose
-coverage
 mock
+pytest-cov==2.6.0