diff --git a/Dockerfile b/Dockerfile
index e4cdef1..33fa7ff 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM macadmins/sal:2.6.3
+FROM macadmins/sal:2.7.3
 MAINTAINER Allister Banks <al@aru-b.com>
 
 ENV SAL_LDAP_SERVER_URI='ldap://ldap' SAL_LDAP_START_TLS=false \