diff --git a/roles/bootstrap-os/tasks/bootstrap-centos.yml b/roles/bootstrap-os/tasks/bootstrap-centos.yml
index 7d9d50885..07a555c14 100644
--- a/roles/bootstrap-os/tasks/bootstrap-centos.yml
+++ b/roles/bootstrap-os/tasks/bootstrap-centos.yml
@@ -27,3 +27,4 @@
   yum:
     name: python-pip
     state: present
+  environment: "{{proxy_env}}"