diff --git a/tensorflow/tools/ci_build/Dockerfile.pi b/tensorflow/tools/ci_build/Dockerfile.pi
index 75ef30d32b0671..9a612367acaa54 100644
--- a/tensorflow/tools/ci_build/Dockerfile.pi
+++ b/tensorflow/tools/ci_build/Dockerfile.pi
@@ -1,4 +1,4 @@
-FROM ubuntu:14.04
+FROM ubuntu:trusty-20190425
 
 LABEL maintainer="Jan Prach <jendap@google.com>"