diff --git a/Dockerfile.runtime.template b/Dockerfile.runtime.template
index 16e387bf..ea3b5600 100644
--- a/Dockerfile.runtime.template
+++ b/Dockerfile.runtime.template
@@ -1,5 +1,5 @@
 # Minimal runtime image
-FROM resin/%%ARCH%%-supervisor-base
+FROM resin/%%ARCH%%-supervisor-base:20160913
 
 WORKDIR /usr/src/app