diff --git a/ansible/roles/miniconda/tasks/main.yml b/ansible/roles/miniconda/tasks/main.yml
index 57f03fa..a427655 100644
--- a/ansible/roles/miniconda/tasks/main.yml
+++ b/ansible/roles/miniconda/tasks/main.yml
@@ -1,7 +1,7 @@
 ---
 - name: download miniconda
   get_url:
-    url: https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86.sh
+    url: https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh
     dest: /tmp/miniconda.sh
     mode: 0755
 
diff --git a/vagrant/Dockerfile b/vagrant/Dockerfile
index 919e8d6..14fa181 100644
--- a/vagrant/Dockerfile
+++ b/vagrant/Dockerfile
@@ -1,4 +1,4 @@
-FROM 32bit/ubuntu:14.04
+FROM ubuntu:14.04
 
 RUN locale-gen en_US.UTF-8
 ENV LANG en_US.UTF-8