diff --git a/vagrant/Dockerfile b/vagrant/Dockerfile
index bc13b21..20e460f 100644
--- a/vagrant/Dockerfile
+++ b/vagrant/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.3
+FROM alpine:3.4
 
 ENV SSL_CERT_FILE /etc/ssl/certs/ca-certificates.crt