diff --git a/Dockerfile b/Dockerfile
index e89e30e6..b32258dd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,12 @@
-FROM debian:wheezy
+FROM debian:jessie
 MAINTAINER bibi21000 <bibi21000@gmail.com>
-ADD . /home/docker-py2
-WORKDIR /home/docker-py2
-RUN apt-get update && apt-get install -y make python sudo
-RUN make python-deps
-RUN make autobuild-deps
+ADD . /home/docker-py3
+WORKDIR /home/docker-py3
+RUN apt-get update && apt-get install -y make python3 sudo
+RUN make PYTHON_EXEC=python3 python-deps
+RUN make PYTHON_EXEC=python3 autobuild-deps
 RUN env
-RUN make update
-RUN make build
-RUN make install
-RUN make autobuild-tests
+RUN make PYTHON_EXEC=python3 update
+RUN make PYTHON_EXEC=python3 build
+RUN make PYTHON_EXEC=python3 install
+RUN make PYTHON_EXEC=python3 autobuild-tests
diff --git a/Makefile b/Makefile
index 339d1e57..0a161590 100644
--- a/Makefile
+++ b/Makefile
@@ -160,7 +160,6 @@ endif
 
 tests-deps:
 	${PIP_EXEC} install nose-html
-	${PIP_EXEC} install nose-progressive
 	${PIP_EXEC} install coverage
 	${PIP_EXEC} install nose
 	${PIP_EXEC} install pylint
diff --git a/circle.yml b/circle.yml
index 410a0227..77457d5c 100644
--- a/circle.yml
+++ b/circle.yml
@@ -8,11 +8,12 @@
 dependencies:
     pre:
         - sudo apt-get update
-        - sudo make python-deps
-        - sudo make autobuild-deps
-        - make update
-        - make build
-        - sudo make install
+        - make PYTHON_EXEC=python3 python-deps
+        - make PYTHON_EXEC=python3 autobuild-deps
+        - make PYTHON_EXEC=python3 update
+        - make PYTHON_EXEC=python3 build
+        - make PYTHON_EXEC=python3 install
+        - make PYTHON_EXEC=python3 update
 test:
     override:
-        - make autobuild-tests
+        - make PYTHON_EXEC=python3 autobuild-tests